Rite Aid offers a variety of phone chargers from different brands, including their own brand. They also provide cough medicine, cold medicine, flu medicine, congestion medicine, cough drops and lozenges, pain and fever relief, and allergy and sinus solutions.
Portable external chargers are a game-changer, as they are free from the tethers of an outlet and can be used wirelessly. Walgreens offers a wide range of cell phone chargers and adapters, with pickup and same-day delivery available on most store items. The Rite Aid 10000 mah portable power supply is one of the slimmest and lightest options available, compatible with new iPhone and many Android phones.
Rite Aid also offers rechargeable hearing aid styles that provide a full day of battery life with easy-to-use chargers. However, the Duracell portable phone battery is not fully charged to ensure optimal performance.
Home by Rite Aid Alkaline Batteries AAA 24 Pack is a popular choice for its advanced design and high portability. The Charger Plus miniRITE is a fast, portable charger for travelling light and charging on the go. The FuelRod kiosk allows customers to purchase reusable, portable charging rods, allowing them to charge their mobile devices wherever life takes them.
In summary, Rite Aid offers a wide range of phone chargers from various brands, including their own brand, to cater to various needs and preferences.
📹 TOP 3: Best Portable Charger 2024
Stay charged and ready with the top 3 best portable chargers of 2024 in this comprehensive comparison video! We’ve tested and …
Are portable chargers allowed as carry ons?
Carry-on bags are required for portable chargers and power banks with lithium ion batteries. Insulin pumps and glucose monitors should be carried in checked bags. Patients with diabetes must inform the TSA officer of their diabetes and their supplies, and insulin must be clearly identified. For screening assistance, passengers can ask for a Passenger Support Specialist or a Supervisory TSA Officer.
Does Rite Aid sell car chargers?
The Rite Aid car charger with a 6ft USB-C to Lightning cable is a compact and lightweight device that can charge iPhone and iPad lightning devices. It features built-in protection systems to prevent overcharging, overcurrent, and overvoltage, ensuring the safety of both users and their devices. The charger has been tested to stand 20, 000+ bends and is compatible with all new iPhone devices with lightning ports, including 14/13/12/SE 2020/ 11/11 Pro/11 Pro Max / XS / XS Max / XR / X and more.
The charger is MFI certified and built with Apple’s original chip, ensuring safe and fast charging of lightning devices. The package includes a USB C power car charger adapter and a 6ft Lightning cable.
Is it okay to use a power bank every day?
The frequency of charging a power bank depends on its capacity and battery type. Power banks with a capacity of 10000mAh or more should be charged once every two to three months, while those with less than 10000mAh should be charged once every week or two weeks. Li-ion batteries should be charged when the battery level drops to 20%, while Li-po batteries should be charged when it drops to 30%. Regular charging is crucial as a power bank acts as a personal charger, ensuring devices are powered and functioning while away from an outlet.
What is the difference between a power bank and a portable charger?
Power banks are portable chargers that can be easily carried in your pocket or handbag, allowing you to charge your electronics without a power outlet. However, they may require an external power source, which may limit their use in certain situations. Power banks offer versatility in charging options, as they can be charged from any power source, such as a wall outlet or USB connection. Portable chargers, on the other hand, are powered by external sources like electrical outlets, vehicle power connectors, or solar power. Foxin offers a variety of power banks for purchase online.
Is 20,000mAh allowed in a flight?
Airlines typically allow power banks within a certain watt-hour (Wh) or milliamp-hour (mAh) rating, with a maximum of 100Wh or 20, 000mAH. To calculate the watt-hour, multiply the voltage (V) by the ampere-hour (Ah). Power banks with removable lithium-ion batteries are not permitted on flights, and airlines prefer built-in batteries to minimize the risk of mishaps. To ensure safety, double-check your power bank’s capacity and design before embarking on your journey.
Are powerbanks worth it?
The increasing reliance on smartphones in Australia has led to a need for rechargeable power banks to keep devices powered. These power banks provide more juice for smartphones when out and about, especially when there’s only 20 battery left by early afternoon. They can charge various devices, and their capacity is explained. Connecting your device to a power bank is easy, and it takes about 20 minutes to charge a device. USB-C is required, and power banks are generally cost-effective. Recycling old power banks is also possible.
Are chargers OK in hand luggage?
Pack your portable phone charger (power pack) in your hand luggage when traveling, as it is not permitted to put them in hold luggage. Many airlines require proof of an electrical device’s ability to be switched on before it can be taken on board as hand luggage. Ensure the power pack contains charge as it cannot be packed in hold luggage as an alternative way to carry it. Gatwick Airport website states that lithium batteries should be carried in hand luggage only, so those with alternative chargers may pack solar or wind-up power in the hold. However, these devices still house lithium batteries to store the power. Always ensure the power is present in your hand luggage.
Are cheap chargers worth it?
Chargers and batteries should be prioritized, even if you shop around for quality items. Many cheap knock-off chargers found on eBay and Amazon are sub-par. Saving $20 on a generic charger can potentially kill a laptop or cell phone, as most people feel the $10 or $20 saved isn’t worth the cost. It’s also not worth investing in a high-quality smartphone charger to risk destroying it. Furthermore, the risk of the charger or battery catching fire is also increased. Therefore, it’s crucial to choose quality products over cheap knock-off chargers.
Why not to buy cheap chargers?
Electronics can be destroyed, and there is an increased risk of a knock-off charger or battery catching fire. The quality of the product is likely to be sub-par, as it may charge devices slow or overheat if it doesn’t damage the device. For example, cheap USB charging cables can only charge a phone through a slow-charge method, while an Aukey USB charging cable can charge a phone from 7 to 60 in about 20 minutes. Companies mark up their equipment but also ensure quality and safety.
Reputable companies don’t want to risk millions in lawsuits over defective equipment, while no-name off-shore companies may fold and start under a new name if a lawsuit is filed against them for selling something that destroys electronics or causes injury.
Does 7 Eleven sell chargers?
The 7Charge is a recently developed electric vehicle charger that provides expedient and convenient charging alternatives at select 7-Eleven retail outlets.
📹 Best Power Bank (Portable Charger) Under $30? Let’s find out!
Power Banks: Anker, INIU, S22 Mini, Miady, LOVELEDI, IXNINE, KEOLL, CFIAI, iWalk, FEOB, Baseus, Durecopow, Erkrist, …
Here’s the list of products reviewed. More details in the article description. Thank you! Baseus: amzn.to/47AMDw9 S22 Mini: amzn.to/48ZquZn Miady: amzn.to/3tNm60Q LOVELEDI: amzn.to/3UbzRRL IXNINE: amzn.to/3U1KuGF KEOLL: amzn.to/3u58L3N INIU B61: amzn.to/3vy4ExB CFIAI: amzn.to/47HzpgU iWalk: amzn.to/3Sc0tzs FEOB: amzn.to/3OaBGu9 Anker Slim: amzn.to/3O8lKJ8 INIU B41: amzn.to/48F9DeB Durecopow: amzn.to/3O7cWmF Erkrist: amzn.to/3SybzjH MREGB: amzn.to/3S7dyKl RGVOTA: amzn.to/3OabYWR GOODaaa: amzn.to/3S2IgnG Anker 737: amzn.to/3vIqQ8v 3 in 1 Type C Tester: amzn.to/3SnWKQs 240 Watt USB-C Cable: amzn.to/3SokzaO 45W Fast USB-C Charger: amzn.to/3tUSlev Electric Load Tester: amzn.to/48BueAp
Electrical engineer here. I have tested every product and charging cable I’ve bought over the years off Amazon. INIU is the brand I’ve found most consistent and performs well for the price point. All of my charging cables are INIU. Nice to see the results reflected here as well. I was going to add the bit about capacity but I see someone else has covered that. “Doman Stuff”
You know what’s crazy Todd? I’ve got half a dozen of these things laying around that I find in U-Haul trucks when I work on them. We contact the customers about them but they don’t wanna be bothered coming back to retrieve them so finders keepers…. You’re quickly approaching “national treasure” status. Got my vote! 🍻
Awesome! I was glad to see you test actual cap/rated cap, although the results were disappointing, yet not surprising. I’ve been considering getting a power bank for my phone, and if I do decide to purchase one, you can bet I’ll be rewatching this great article prior to purchase. Thank you again, Todd, for all the factual data you give us. You cut right through the manufacturer’s BS and give us the straight dope! You rock!
The fact that you have an actual impact on the whole MARKET of a product is mind blowing. Well done! You could become your own testing agency and develop your own seal of approval for products haha. I’m shocked at how not even one power bank you tested reached its advertised rating. What’s worst is that a lot of them barely even came close. If that isn’t some false advertising, I don’t know what is!
Your website is the most scientific and practical website I have ever seen. The testing and comparing methods used are pretty ingenious and meticulous. Thank you for the efforts. Could you please compare the friction of tyres with different patterns? This is very helpful in selecting tyre replacements that suit different conditions like rain, sand, sludge and factors like hydroplaning, braking distance etc.
Anker’s had a decent reputation for a while, but I’ve had good luck with Baseus and INIU recently and it was cool to see how they did. I’d love to see a second roundup, perhaps with a couple UGREEN models—they seem to be high quality and I’d be interested in how they stack up. Thanks for your work, kind sir!
Yes, make another article. Id like to say thank you for putting out great articles. Thank you for keeping a positive and happy attitude. Very enjoyable to watch. I don’t know if you know just how popular you are but ive seen a lot of other demonstration articles and on every one i seen, Project Farm is mentioned in the comments or the person doing the article. You leave a positive impression on everyone! Thank you!
For the next round, would love to see some additional tests like short protection, over/under temp behavior, drop testing, teardown to see build quality and cell chemistry. Also with usb-c ports “PD” protocol support is important for determining the charge rates. Would be good to mention and test claims of what PD is supported, like “30w PD” “100w pd” etc.
Security Cameras… Recently I’ve been struggling to find a decent outdoor security/IP camera for my property. TP-Link, EUFY, Xiaomi, Dahua, Reolink, Tenda and so on. With white LED or only infrared, with 360 rotation or static, with cloud storage or not, resolutions and article quality are a mess, how good is the motion detection, is the wireless connection stable and so many other questions. And thank you for another great comparison!
Great tech review. I have a zillion USB current testers and a handful of electronic load testers as well. One note: Anytime you start throwing adapters on to convert between A and C (or 5.5×2.1 or whatever flavor) each one takes a bite out of the current draw due to their designs. Many adaptors and short cables can pass only 1 A while others happily do 3-4-A. Stock up on a number and always test them with same load and source and find the ones that lose the least amount of current as they have such a wide range of quality. Also using De-oxit on the connectors can help ensure lower amp loss as well.
I have used Anker packs for the past 7 years and have always been super impressed with their quality and reliability. In all honesty, they are the one brand I trust to not fry my devices or go up in an Inferno lol… The Anker 737 was no surprise, it’s a proper built beast, but I was surprised with the test results of the Anker slim… I expected better there. Great job as always, keep up the great work!
Love what you did here… I have been testing power banks and batteries on sites like TEMU and AliExpress and leaving feedback, trying to save people money because of false advertising. Thank you so much for helping people avoid the scams, I really wish this kind of false advertising was illegal. Looking forward to your next article.
I’d definitely love to see a sequel with power banks in the $30-$125 range (and a solar shootout of the ones that support solar recharging). Time is money, after all, and although some of these budget ones did alright, surely there’s gotta be something in that range that could give that Anker 737 a run for its money despite its excellent all-around performance. Plus phone batteries are getting pretty big these days…a Pixel 7 Pro could easily hog up some of these 5000 mAh banks all by itself!
I love your content, it is exactly what I’m looking for concerning reviews of general products. I’m hoping you might make a article on portable ac units. A lot of people like myself are in apartments where window units aren’t allowed, and so knowing what portable ac unit is the best bang for your buck would be quite helpful. Thank you for your content.
Take your time on this suggestion, cause it is expensive af: I’d like to see a comparison between Battery Backup systems or portable power stations, since they’re becoming more common & in some cases essential. See if that Bluetti brand holds up since they’ve taken up sponsor spots on YouTube. Been perusal since 2019, and have made purchases based off your tests. Good to see you still going, stronger than ever.
Just about the time we are looking at buying new phones Project Farm comes out with a cell phone battery bank article. If I didn’t know better I would think you had a spy camera in my house!!….Another reason why I believe my monthly subscription membership is worth every cent!!….Thanks again Project Farm for what you do for us!!
I got that big boi Anker ’cause I needed something that could charge my laptop too (as it has dual input with a classic barrel input and PD input at 100W), glad to see it performed very well in those tests, in line with my experience! Another great review, love seeing the data, I would have maybe enjoyed seeing a price per Wh comparison though, after all while certain brands love to overstate the capacity, they could still be a decent value for their real capacity! Hope to see another review of battery banks around summer to see how (badly) those solar equipped batteries perform for “in the wild” power generation. (Fairly certain it’s not great for most if not all, with what I know)
Interesting article, as always! Very important thing to note; most of the time, maker of powerbank states internal battery capacity, and NOT it’s output capacity. So… ieg. company states 5000mAh capacity, but it’s battery capacity at 3.7V, so it’s 18.5Wh. Now multiply it by about 80% conversion efficiency, and you’ve got 14,8Wh (ieg. = 2,96Ah@5V). Most of the time this calculation works within 5-10% margin of error.
I’ve been looking for a review of those larger banks that you can take with you camping that aren’t gas powered. They have at least 1 full 120/240 W outlit. I don’t even know what they are called, and i’m blind so it’s hard to sort through search results that aren’t relavent. I find these article’s incredibly helpful, and i’m sure so many others agree. Keep it up and have a good one. Cheers 🙂
Another GREAT article!!! I’ve had one “solar recharge” power bank and it was more a “gimmick” than something useful. I forget the brand, it’s long since “died” and has been disposed of. Of ALL the content creators here on “the tube”, YOU sir, are the only one I respect enough to have subscribed to. PLEASE keep up the GREAT work. Paul
Hi, How are you doing today? I am doing pretty good myself. I love to see another review on power banks. Love all the great work and the great information that you have provided us. I would like to see you try testing: wire strippers to find out which manufacturers are the best. I hope that you and your family take care until next time.
Love all your reviews and find myself listening to articles for products I will probably never buy. Great work. As a future suggestion, how about fireproof-waterproof safes for the home? It’s something every dwelling should have but not something that we can easily test. And the smaller ones are not super expensive, so you could do a budget fire safe shootout and not spend a ton of money. Thanks for all you do!
Project Farm, I loved this article- thank you! I recently came into a situation with my work that I need a power bank that will power a small TV for at least eight hours a day. Do you have a article or can you do a review of some power banks that are more expensive than these that can do what I’m looking for? Thanks!
So many powerbanks out there, and no one knew which one’s a good one and which one isn’t. Until now, thank you once again! I haven’t had a powerbank which lasted longer than three months, until I got the Makita 18V to 5V adaptor, which has been in use for around four years now. Love your website digging into more and more topics!
Todd, Love the content and all that you do. If you ever have the chance or there is enough demand, can you test DC Refrigerators that folks take on camping trips or overlanding/vanlife/etc. There are several brands with lots of claims and a wide cost. I think current usage as well as how well they hold temps in various conditions would be great metrics. Again, Thank you for all you do!
We have the Anker. When we go on family trips it’s always a challenge when the kids run out of battery and start asking for chargers at about the same time. The Anker can charge two devices at the same time, and fast, and has a large capacity. So for us it was well worth the money. And it is built well so has lasted over time. We first tried one of the cheaper Chinese brands that came with two, but even though they both worked well enough, they ended up falling apart after just one trip, cases breaking or just stopped working.
I gave up powerbanks when I bought a 2xUSB adaptor/ Light convertor, for my Milwaukee batteries . . . It fully charges a large samsung phone from flat in a couple hours, and has enough capacity (5ah) to repeat this several times, it has become an essential item in my emergency kit, a comparison of the performance of those for the leading brands all using a similar sized battery would be interesting, mine has survived about 3 years in an trades/installation/farm environment used nearly every day! For about $20usd, Very Impressive! 🙂
Thank you for taking the time to test these, there really are a lot of falsely advertised power banks out there! For future power bank comparisons please also consider factoring in their USB PD capabilities (what voltage does it charge at, what voltage can it deliver), plotting voltage droop as current load increases, actual physical capacity (disassemble and see if they are under-provisioning to increase longevity and how much effective capacity loss there is from conversion between the native cell voltage and the voltage being delivered), and capacity over charge discharge cycles (longevity and degradation rate). Some batteries seem to charge over and over without giving out while others can’t keep up.
The Anker 737 has increased in price appreciably since you recorded this. I would only buy large power banks, because when I need them I have a lot of things to charge and I’d like to charge them fast. It’s amazing how many websites I watch end up working together, and how many of those are going to the off road games.
I would love to see an update to your car battery comparison article. Especially with some more expensive AGM style batteries like Odyssey, Panasonic, and Interstate. I enjoyed your older article but I feel like it could benefit from a larger sample size. I have heard that interstate batteries have gone downhill lately and it would be nice to see those claims proven or disproven. Anyway thanks for all the awesome articles you make!
Absolutely Loved this review! That Ankler was a Beast! And would drop $92 in a second with all that my family and Track teams needs for devices. Throwing in my Vote for on a Larger and or more expensive battery bank. HEY! Have you done any reviews on the Solar Generators? Now that would bring some views if I could say so. They are expensive, so the companies would need to send you them… Now, wouldn’t that be a testament, if they Did send you their product considering your extensive testing?
Feedback on this article: I was curious on how a more-tech centric article would go! I feel like this topic is relevant to many of us and a good choice. I would have enjoyed if you mentioned whether the battery banks you tested claimed to support advanced charging specifications like Quick Charge 2.0 and Quick Charge 3.0, and USB Power Delivery (PD). A lot of times that’s what separates the good chargers from the mediocre. “Fast charging” is kind of nebulous sometimes. Actually hooking up the bank to a phone to see if fast charging was displayed with included cable would have been a nice touch. The power draw meters were good but this is something a lot of consumers care about. Or maybe breaking down what the charge numbers correlate to inregards to charging standards? For example, the Erkrist port is labeled as PD, but it only put out 13W. Following the spec? Etc You showed a cable that I assume was tested known good at that capacity (because you’re extremely thorough in everything you do) but in the future I’d add a blurb like “I’ve verified this cable is capable of pulling X watts”. Also, with regard to methodology, did you fully charge and discharge before doing capacity tests etc? Verifying that the cables were capable of fast charging etc would also have been nice – some are complete crap. Checking to see if they actually supported continuous super low power draws (like Anker) and pass through charging (like Voltaic (edit: and Feob — was this verified?)) charging would also be cool and have elevated this article a lot (most probably don’t, of course).
Another great article. I had an idea that I thought might be interesting for you to try, and since harbor freight is having a sale on their 212s right now, it might be a good time. I read this morning that baking soda decomposes into water, CO2, and sodium carbonate (soda ash) under extreme heat. This is useful in the case of oil fires in the kitchen, because the CO2 smothers the fire. What would happen if you sucked baking soda into a running engine? My idea is that it could be used to put out an engine fire if it doesn’t cause any damage.
Charge cycles, while completely impractical for you to test, is for me the second most important feature after capacity. (I don’t care how fast the charging is, in fact I prefer slower for better battery health). It would be great if you could include the battery type/chemistry to help give at least some idea of how long they should last.
Good test. Like all on this website. I love it! Couple of tips: – It would be great to test the ability to quick charge the devices (e.g. support of the common standards such as Power Delivery or QuickCharge). Some mobiles support one way, some the other. Powerbanks with Power Delivery support may actually be able to charge a notebook… we are going to test that! – Another useful feature of powerbank is passthrough charging – when you connect empty phone to a half-empty charger and plug it to power socket, it should ideally start charging up both devices – or phone first, powerbank then – or it may totally go crazy and you need to disconnect “something” for the devices to act properly. How do the tested powerbanks behave? – Quick charging the phone is one thing, but can the powerbank itself be quick charged? Some of the beefy 20 000mAh powerbanks actually do NOT support quickcharging so it takes 20hrs to charge them up! Not Very Impressive!
This is exactly the kind of testing we need on power banks. I don’t know just how common the knowledge is that some of them will simply give false ratings for their capacity, but it’s something I’ve known for years to watch out for, and it’s pretty much impossible to know ahead of time without other people like you reviewing them and putting the information out there. I would love to see more reviews on power banks moving forward, in both more expensive ones and even in this same price range again. Just to keep a somewhat accurate tally as new ones come out to see what is good and what is not. I’d also love to see some store brands that are from physical stores, with the store they came from included in the review. (For example, the ONN brand from WalMart.) I’m curious if you would find that they’re just as bad at not meeting their advertised capacity or if you’d find an affordable option or two that gives you exactly what they advertise.
Not sure if you have done this, but would love to see a USB charger review. There are so many out there and knowing which one maintains its rated power output as you start to load the charger as well as what happens with its built in current protection would be great. It is always worrying when you charge a $1000+ device on a unit that could send a current surge that can destroy the device.
Hey! thanks alot for the recommendations! I go for the INUI B61 and indeed, for my Iphone 13 pro, it works super fast with the USB-C to iPhone very fast, charge my phone ( that have near of two years ) from 53% to 87% in 30 min, that for me, it is awesome!, and starting from 84% in the powerbank, and now is in 72%, truly impressive! thanks sir!! and the detail that you can put the phone in the stand it is an excellent feature!
I was going to go buy one and then realized…there are a TON of them on the market. Can I suggest a test of Emergency Window Breaker for your car, with I think ease of use to break the glass being the most important since lots of us want one more for our loved ones and parents/grandparents. Appreciate everything you do on this website!
Great article! Next, can you test small power inverters (either modified or pure sine)? Most people get these in the 150W to 200W range, which is pretty much the most you can get out of a 12v DC lighter socket. I’m in doubt as to whether any of them are worthwhile after having had to return a couple for undervoltage issues.
Project Farm!! Please do a diesel motor oil showdown contest like you did with gas engine oil!! I know I’m sure it’s a lot of work but us diesel guys would love to see it between popular brands like Shell Rotella, Schaeffers, Amsoil diesel, Motorcraft, Delo, Valvoline, etc. Would very much appreciate it Todd, thank you for all your hard work!!!
Great article. I’d be interested in seeing some of the little bit bigger ones as well. Anker has some that’ll power small tools and appliances, just iffy on which is better in that range. Anker has been my go to for banks, cables, bricks, most everything. I have 2 older 10K banks, one I carry with me in my EDC bag daily, sees all weather here in PA, 0⁰-100⁰+, even after not touching it for months, it hasn’t gone under 90% from just sitting.
Once again, perfect timing. We were just discussing about updating our power banks. We have 3 older ones that just isn’t getting it done anymore. The Anker surprised me and not in a good way. I use their cables and the quality is on point. The brand seems to be highly respected. Apparently not for their power banks though. Thanks for the review and article brother, it is much appreciated.
Great article,I have a 50.000 one from Amazon it’s big and heavy I change it like once a month use it all the time it cost under 60 had it over a year, would love to see a article of some in that category, and my co worker used it all the time,and loved your article on paper towels, like that George Pacific brand, not because I work at one of their plants 🎉
Of you’re in the market for a power bank or charger I would also advice researching a bit in protocols like PD, PPS etc. Figure out what protocols you require for your appliances and try to match it a bit. Also keep in mind cables need to support those protocols. Luckily many devices are moving towards PD and/or PPS. But with PPS for example there is generally a limited range a supply can deliver. Not all manufacturers clearly advertise those.
I bought a 25000 mah iniu battery bank about 6 months ago and it has been fantastic. I mostly bought it because i liked that it showed battery percentage as a number, not just 4 bars but it easily charges my higher end devices that require 45-65 watts. At the time it was on sale for about 35 bucks but is normally $60
OMG – Always, when I think you can’t improve yourself anymore, you’re outperforming yourself! 😃👍 Man – I’m out of words. What a structured and systematic test! Thank you! 🤗 What did I learn? – 70 % of the labeling are false promises. – Yes, some companies lie by the factor 3 or more. – Fast charge often doesn’t work as advertised. I have 2 powerbanks, both from promotions and in this pricerange; 1 with a 20,000 mAh rating, quite fast charging, a heavy brick. The other 16,000 mAh rating, slower charging but with a 4-fold high quality solar-panel. Both are sufficient for my needs. 😉
Love the article. I would open the ones that had a very poor watt hour rating and check if the batteries were actually real (also curious of the brands/capacities of the batteries in the better performers). My wife got a very cheap 10k mah pack when she was in China and two of the 4 batteries in it were actually filled with sand/cement :).
Nice article, however it misses some very important aspects. For USB charging (both type C and type A) you really need a USB tester to check protocols and/or trigger these protocols (they change the voltage and as such also amperage), as the max output power will depend on the voltage and amperage, but your load testers only test 5V on the type A ports (fast charging protocols do more), and your device may not accept the max output power of the type C especially depending on the device’s charge level. These USB testers aren’t very expensive – a “good enough” one costs about 20-30€, but for comparasions like these you might want a better one, which are still below 100€ as far as I’ve seen. Also, you need to make sure to test multiple cables, as some might not support specific charging protocols. For charging devices (so in this article, testing max charging power of the power bank itself), I like to start by measuring without usb tester, and just using a normal wall power meter, to see if fast charging is working (>5 or >10W usually), then switch to a usb tester, to get more accurate results, however they should be in the same ballpark (a usb tester can make it not fast charge sometimes).
As always, great article and detailed comparisons. I think your next article in this category should be comparing Solar Power Banks only. Be great to know what to keep in my camping bag that people can count on. Side note: Thanks for the great content and honest reviews. One of the only content creators I truly trust. Please, please don’t ever switch over to Network/Mainstreet media.(untrustworthy)
I love these kinds of reviews, and I would also love to see another review going over some of the bigger banks out there, similar to the 737. A couple things, though: I don’t think the USB spec is rated to allow more than 2.4A through a single A port, and to be “within spec”, a USB charger has to output 5V +/- 5%, meaning 4.75V – 5.25V. Might be something to take into consideration given more than a few of these banks were outputting their peak wattage at around 4V. Keep up the great work though, PF! Your articles are absolutely invaluable.
I have bought about 4 INIU power banks and they have never let me down. They are all still working after long term use. They hold charge, fast charge (without fail) have excellent construction and are true to their capacities. I already called it that INIU was winning this test once I saw the lineup. Their sales and reputation is legit, definitely going up after this review too. (1 for me, 1 for my wife, and 2 as gifts)
I loved this episode! I really hope you revisit it again so you can test the solar capabilities. As someone who is in the outdoors a lot, I depend on the ones that have solar chargers. Would be wonderful to see them compared so I know if I need to buy a better one, and which one is better. Thank you so much!
CONTENT SUGGESTION : How about a series called “They dont make ’em like they used to” or “Old Vs New” where you get hold of old versions of tools, seeds, farm implements, saws and axes, everyday domestic products, treatments and protective coatings… pretty much anything you can think of….and directly compare the strengths / weaknesses of the old and the new versions. In some of these you could use old footage from previous articles. Just a suggestion. Thanks for the content. Regards… Rob
You just don’t stop amazing me one article after the other. I purchased 2 power banks 2 weeks ago, which I see have come out as #1 and #2 picks on the scoring sheet at 21:10. The power banks I bought (almost 2 weeks before seeing this article) were KEOLL and INIU-B61. My 3rd choice (which I ultimately did NOT buy) was Anker-737. But I just couldn’t justify to myself coughing near 100 bucks for a power banks which I was not then sure if it will work well or not. I also felt that Anker was a little too bulky to carry around. I kept in my shopping basket for a while, but ultimately deleted it and bought only the other two. I really think it is time for manufacturers/sellers to start stamping their stuff with “Project Farm Ratings”. An “As-Seen-On-Project-Farm” sticker, with per piece royalty to you.
I’d love to see a larger view of bigger power banks. I recently had my best power bank die after 15 years of use. It was an old Anker 20,000mah battery. When I first got it I only needed to charge it once a week and would use it to charge my phone two-three times a day while in college. I paid 250$ for it. Recently bought another 20,000mah rated battery from some Chinese brand for 60$. I’m pretty sure it’s only a third of the 20,000mah. As it dies within 5 phone charges.
In your future test of solar power banks, please include a simulation of leaving it out in the hot sunlight on a hot surface (like a wooden picnic table). Curious to see how charging time is affected by the real-world scenario of charging the battery in the heat. For example, if the power bank detects the battery is getting too hot, it may slow or pause charging till the battery cools off.
I’ve recently been looking into clearing out my basement and turning it into a proper workspace and one of the things I’ve been eyeing is an inexpensive desktop CNC machine. There’s so many on Amazon I’d love to see a side by side of some of the more prominent ones to see which ones are better value for money.
Project Farm, I have a suggestion you haven’t done yet. Or at least one I couldn’t find searching your articles. I would like to know which is the longest lasting LED flashlight. Twice a day is dark enough when I take my dog out for a walk, I use a flashlight. After about a week of use, my flashlight dims. Surprising since I only use it about 10 minutes per use, for 20 minutes a day. I would think it should last longer. It could be because it uses AAAs. Maybe you should test flashlights that use AAs, Cs, or Ds, would be better due to more energy stored. Of course, add your torture test, hot, cold, ran over, dropped, etc… But my main concern is finding a flashlight that will last the longest before replacing batteries. Thanks for your articles!
Right now I am charging my phone with a Iniu power bank model number bi -b5 and so far end up being the best decision that I made for a good power bank and I even bought a second one iniu power bank and given it to my brother-in-law to charge three of his phones that he has right now thank you for the review
I once had a powerbank that had a percentage readout of its charge. While charging my phone, I noticed that the powerbank dropped from 100 to 90 percent, but my phone only increased by 1%. I’m not sure how that factors in, but that would be interesting to see if the banks are somehow loosing more energy than they are giving.
I have a box of a bunch of 10,000 mAh power bricks I have purchased over the years. I am talking 5 to 7 years ago. I keep them for power outages to keep the phones running and various USB Lights I have around the house. Never paid more than 10 bucks for any of them. They go on sale all the time. I have many USB Fans as well.
21:03 Another fantastic review/comparison article for the product of pwr banks. BUT! 21:03 the percentage of watt-hr rating column. I assume you divided the watt-hr capacity by the voltage. This “I think” would give you amp-hour. From there you moved the decimal 3 places to the right to get mAH which is often the advertised rated capacity. Then you got the percentage of its rated capacity. For example if one bank was advertised 1000mAH and you calculated actual as 500mAH then its percentage of rated capacity is 50%. THIS!!!! <<< Why in all my testing of who knows how many over the past 15 years have I never, ever, not even once came close to what's advertised? So with this being said, what do we do? I say if you are shopping for battery banks, by default, knock off 40% of it's rated capacity. One minor critique here, for the benefit of most viewers, put in the advertised mAH rating vs what you actual found in testing 🙂 Thank you.
Great article as always! I have a suggestion for a new article for you. You should do a comparison of shoe glue types. I noticed the sole on my right shoes is starting to separate from the boot part. The shoe is in great condition otherwise. I think it’s from when I sometimes cheat taking the shoe off where yoh use other foot as leverage on the trim of the sole. I usually search up for your website first before getting things like shoe glue but you don’t have a article on it yet. Hopefully you see this and decide to give it a try before I need to commit and make the repair.
I have a anker 10,000 i got at a flea market about 10 years ago I have used it very very much in fact I’m using it as i watch this article I use it every single day at home i has been a great power bank charges very fast and i can charge my iPhone at least 3 times on a fully charge I only paid 10 bucks since it was a flea market
Off-topic I don’t know where else to message you, I wish you would have a review about which is the best knee pads. I’ve been in the industry for 25 years and I wear a lot of different kinds of knee pads. But I would like to see you with your expertise sort out which one is the best, thank you I’ll be looking forward to seeing the article
Todd, I think that by now, you have established your credibility with all of us out here, and would have no problem with you accepting free stuff to evaluate which would help your bottom line i.e., more reviews. Simply certify in the form a disclaimer that any free stuff that you test will be either donated away, destroyed in testing or other wise disposed of.
Anytime I’m in the market for something I type “Project Farm (product)” before I buy. Your articles are extremely helpful and thank you so much for what you do. A couple years ago I bought a Pelicon cooler. I think it’d be very helpful for some to do a article on coolers. But I know that’d be a costly article to make. But if you feel it’s worth it, I’d love to know if I’ve make good cooler choices.
Have you ever thought about testing rechargable and regular EDC flashlights. OLight, ShureFire, and Fenix are some big names, then some mid level and low level flashlights. Runtime, brightness, beam distance, light shape max and min angles, impact resistance, water resistance, and there’s a term for if a flashlight can shine through a brighter light and come out on the other side, I tant think of the term right now.
17:08 the best way to compare these would be watt hour vs price, pretty much everything at the lew end likes out its ass, I think most people just want something that will charge their device with the most juice, I personally have an abject piece of garbage called yilans, it was 18000 mAh, its somewhere between 2000 and 5000 and lies about how fast it charges and what % its at, however it was the only reasonably price qc 4.0 that actually delivered it charging speed so my quest could keep running without a wall teather, outside of this its objective garbage but they went from 14$ to 20 and its been half a year so something better may be in that range now.
Just something to keep in mind with the capacity, basically every battery bank quotes the mAh rated capacity of its internal battery cell (because it’s the biggest number) but none of them will get that when charging. That capacity is usually specced at something like 0.5-1A discharge rate (at the cell) and most phones will easily pull 2-3A or more from the cell, which reduces the output, plus the efficiency of the charge circuit (which should be in the 90s) so based on the 10W discharge rate, I would expect the ones within ~80% of their rating to be accurate. Plenty of them are just outright lying, 50% of its rating is unacceptable, but just keep in mind that none of these are going to actually match their stated capacity unless you rip the cell out and test that directly. It’s a bit stupid, but at least it’s pretty consistent that every company reports it in that way.
Excellent review, as always. I bought the Anker 737 for $92 and it is a beast. It just destroys anything in this review, but then, it costs more than all of the other power banks. I ended up returning the Anker 737 because I wanted more capacity to charge my laptop, and so I bought the Anker Prime 27,650 mAh power bank, which is even more of a beast than the 737 is. I can highly recommend both the Anker 737, which you tested, and the Anker Prime 27,650 mAh power bank. I can charge my Anker Prime power bank using TWO chargers in 33 minutes if needed. Normally, I charge it with a 100W charger, and it charges from 10% to 100% in a little over 50 minutes. The Anker Prime will charge my HP Envy laptop from 20% to 65% in about 45 minutes (it charges it at 96W because HP limits the Thunderbolt 4 port charging to 100W). One of the most important things about Anker power banks is that they last for years. They are extremely well made. I have a 10,000 mAh Anker power bank I bought for something like $22.00 over seven years ago, and it STILL charges like new. The Anker power banks are just amazing quality and they last. My seven-year-old small Anker 10,00 mAh power bank STILL fast charges my S22 Ultra smartphone (but not Samsung’s “Super Fast Charging 2.0”). Another key feature of the Anker 737 and the Anker Prime power banks is that they “negotiate” the proper charge voltage for each device they charge. For my S22 Ultra, the Anker Prime power bank charges it at 29.4W, which is Samsung’s “Super Fast Charging 2.
Love the article. I have a suggestion for a new article but it’s a little bit different. Would you be able to rate and review other websites like yours. I’m always worried that other websites are being paid to push products for companies or their reveiw process is flawed in some other way. I’ve always felt like your integrity is the best thing about your articles and was wondering whose website you would deem “very impressive”
I have the inland (microcenter brand) 17000 mAh battery that finally stopped charging after having it for almost 10 years. It weighed roughly 300 ounces and was rated at 60wAh. It was only $20 back when I purchased it and they no longer make battery backups. Bought the Keoll that stated it was rated 28000mAh and I knew I was scammed hard when I unboxed it and it weighed half of my 17000mAh inland one. I believe the keoll is only a 5000mAh battery inside and will only charge my galaxy s22 ultra once before its completely drained. I will be returning my keoll and finding sometging that has at least 20000 mAh and not shaped like and akward brick. I would like it to fit in my back pocket like my inland would.
I would like to know what heated jackets are actually worth a darn. Spend 150 bucks on a Dewbu battery pack heated jacket. Worked for like a month and just died on me with the old-school DC port not working anymore. On top of some of the wires moving after a couple of weeks darn near burning my elbow
I’ve discovered that battery bank capacity ratings are misleading because they’re rating their capacity at 3 volts, however USB output for at least type A, is 5 volts. Some of my battery banks have a rated capacity and actual capacity stamped on barely readable texts on the bottom or back of the bank.
Bit of a pointless article. The importance of charging speeds ranks low behind how long the power bank holds a full charge and whether the claimed battery/mAh size is true, or a lie. Most people do not use a power bank to fully charge their device(s), they just want to get their device going again. That can be done with any working power bank in minutes. Leave it connected. Your device will work, as it charges. A much bigger problem is that some power banks do not hold a full charge for more than a few days. Look for a Power Bank that can hold a charge for up to a month or longer. That is what you want. An even bigger problem is lies in the power bank sellers product description. Read the comments from buyers before buying a power bank, specifically read the one star comments. If you read complaints about the battery size advertised, say 15000 mAh, turned out to only charge their phone once or twice, suggesting that the true mAh size was much smaller than the advertised size do not buy that power bank.
I bought the INIU power bank based on this review. I already owned 8 other power banks including three ANKERs (I bought all these power banks after the deep freeze/one week power loss in February 2020 in Texas, wanting to have lots of power banks in case I lost power again). The INIU power bank is the only one that not only charged my mobile phone, but my Kindle and hearing aids on my trip to Europe in August 2024. I HIGHLY recommend the INIU. The Anker could not charge anything but my mobile phone.
How about a test and comparisons of the various mobile device screen protectors. Is the liquid, wipe on type a scam? Is the $10 hard protector from Amazon as good as the $50 one from the phone store? Does the liquid type wipe off with continuous cleaning (daily cleaning is very important in my opinion)?
Can you do a test where you see how much brake clean affects oil life and performance? Like if you use brake clean in a rear differential and there’s some left in there that won’t evaporate due to being mixed with a small amount of oil, how bad will it destroy the new oil? Will it ever evaporate from the oil even if you let it air dry for days? Just wondering if a little that may be stuck in there is a reason to worry or not or how much really would be too much
Do you know anything about this? Some time here recently (maybe a few months or so) all of my subscriptions disappeared, in that I wasn’t subscribed to anyone. Also all of my saved articles disappeared too, showing no articles saved. Would you know anything about this? Just wondering if you lost some subscribers bc of something youtube did. Hope you didn’t, though you did lose me, but now I just subscribed again. Hopefully it sticks this time.
How does the Iniu B61 react if the it’s being recharged and the charger power is interrupted? Such as being charged with a solar panel and a shadow stops the charge momentarily, or road trip and make a short stop shutting the car off (which kills the charger). Many power banks have to be unplugged and plugged back in to re-start charging.
Thanks for the great article! I actually went and bought the three “under $30” models you recommended. Any chance you could do a follow-up article on how long these devices hold a charge over a period of time? I know for me it is all about needing to use them in a pinch without having the luxury of insuring they fully charged ahead of time. So I’ll fully charge them and then store them away. They’ll sit around until such time as I need them. It would be great to know which ones will hold that full charge the best. Thanks again! Love your content!
I don’t understand why you’d choose the Anker Slim – which no one uses and is obsolete- instead of the 533 PowerCore 30W. That’s the under-$30 Anker model you should have tested, in my humble opinion. (I keep coming back to this article because its so helpful! And partly thanks to you, i did buy a 737 and its the best purchase ive made in months!)
Good comparison and useful to a wide range of people. A suggestion for any subsequent comparison – it would be more useful to compare power banks of similar capacities as the different sizes/weights have different use cases – the lighter/smaller ones you would probably carry in a backpack/purse/messenger bag while walking around town/hiking; while the heavier ones maybe would be stored in a vehicle or at home for emergency uses.
I was just looking at braided fishing lines and thought man it’d be nice to see Project Farm do a line comparison for all his fishing fans. Different types of braided line, mono line and fluorocarbon. You can do strength tests friction test like through the eye of the rod and even get a pro fisherman to come and do a castability test 👍
Great article as always,, but if I may give a suggestion for a powerbank (also applicable to USB chargers): Most powerbanks nowadays offer different standards than just the standard USB charging (up to 5V @ 2.4/3A), such as Quick Charge (QC), Power Delivery (PD), etc. Those modes allow for higher voltages and currents (marketed as Fast/Turbo Charging), but for testing those, you’ll need either a USB trigger/decoy device or a USB test device like the FNIRSI FNB48P/FNB58 that can trigger those. Some USB load testers also offer this feature. Another suggestion is testing the standards that the manufacturer’s put into the model’s specs. Some manufacturers like Baseus even gives information about the specific maximum rated cross-loads between ports. A cool feature of Power Delivery (PD) trigger feature is that you can use a powerbank or USB charger as a regular charger for stuff that don’t use a USB interface, like external HDDs, portable electronics with barrel jacks, etc. There are even custom cables with built-in PD triggers, so you can use a modern charger with a laptop that uses a barrel jack or non-standard plug.
A few thoughts from a serious power bank user; 1. The major factor to categorize the units would be their total power output. If you want to charge your laptop, a 20 or 30 Watt charger is just out of equasion. 2. The Next factor would be the battery capacity in miliamp hours because that is the most important contributing factor to the weight. And then the density of that per gram of weight. could be ranked. If you want to have lots of juice you simply exclude small batteries, unlesss there is a significantly efficient model 3. The UI charging standard gives them the flexibility of output and input based on the conneced device, so this would be an important certificate to to carry and test. Suggestions: Please include name brands in your next review with higher output powers separately. You may include Lenovo’s and Dell’s 65 W units.
Plz do EVERY powerbank! If you do another plz include Romoss. Lmfao and no more banks with a type C input only! If we quit buying garbage like that, then (supposedly) they would quit making them that way… In 2021 most banks slso had lightning in and out, replacing that with a second type C… checks notes again, Both sides papers sorry the correct answer is: a single type C input only?!?! That cant be right… Sigh