Best power banks

Why it ranks here. The 737 is the high-capacity bank that r/anker keeps naming years after launch: 24,000 mAh, 140 watts, enough to top up a laptop, and flight-legal. It ranks first because its owners have carried it on every trip for years, not because it is small. It is not.

'I've carried my Anker 737 to every international trip I've done, and I'm happy I do'↗, says one owner, who forgets to charge his devices and finds 'it's large enough that it'll still have enough charge to last for a while'↗. Another packs only two things for long trips, a small Anker Prime 'and a 737 GAN 140W'↗, because 'Anything more is overkill'↗. A third simply carries one in his bag. The complaint is size. One owner finds it 'already pretty big, even without the case'↗, and is eyeing the INIU P63-E1, which is 'small enough to fit in your palm and has 100w and 25000mah'↗. Sales bring it to $70 to $90, sometimes with cables bundled.

“I've carried my Anker 737 to every international trip I've done, and I'm happy I do. I'll occasionally forget to charge my devices, and it's large enough that it'll still have enough charge to last for a while. ” — Reddit comment · u/chennyalan · r/anker · 2026-07-29

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• Yall doing too much. The only things I bring, even for long trips, are the 9600 mAh Anker Prime 65W, and a 737 GAN 140W. Two USB-C cables (one as a backup) and a MagSafe Mac charging cable. That’s it! Anything more is overkill, even though I’ve purchased many Anker products over the years.

  Reddit comment · u/sid747 · r/anker · 2026-08-11 · read the original ↗

• I've carried my Anker 737 to every international trip I've done, and I'm happy I do. I'll occasionally forget to charge my devices, and it's large enough that it'll still have enough charge to last for a while.

  Reddit comment · u/chennyalan · r/anker · 2026-07-29 · read the original ↗

• I carry an Anker 737 in my bag lol

  Reddit comment · u/ChipMedium1275 · r/anker · 2026-07-28 · read the original ↗

• Nice video! I love Anker products. I have the 737, which is great, but the new Laptop Power Bank has nice aesthetics and features.

  YouTube comment · suverene2759 · 2025-02-28 · watch the original ↗

• I have the 737 but don't know if I should get the one that includes the cables 25k capacity its on sale for $90.

  YouTube comment · Cembruh · 2025-02-28 · watch the original ↗

• I already have the 737 and it’s already pretty big, even without the case. The 27650 version is pretty comparable in size, so it won’t help my situation. I might go with the INIU P63-E1. It’s small enough to fit in your palm and has 100w and 25000mah. Aslo looking at the Baseus Blade 2 or Blade HD.

  Reddit comment · u/ss3walkman · r/anker · 2024-10-22 · read the original ↗

Why it ranks here. INIU is the budget brand people name when they want Anker performance for less, from a pocket 10,000 mAh model to 140-watt bricks. It ranks second because owners from 2020 still use theirs daily, and third-place Anker Prime costs twice as much for the same capacity.

An Anker loyalist who 'picked up a Iniu P51'↗ says 'I love it'↗: 'compact enough to slip into a bag and high capacity that it lasts a weekend'↗. Another has 'that old first 22.5w INIU that was big on Amazon in like 2020.. and still use it a lot. It recharges itself in an hour still. Things a beast'↗. A third finds 'it's just as good as any Anker I've had'↗, though the big model 'is a freaking brick'↗ that lives in his camera bag. Owners note that 'They're often on sale'↗. The magnetic Qi2 model charges an iPhone 16 Pro 'at the full 15w'↗, but with the same heat as its rivals: 'They all get noticeably warm under real-world use'↗.

“I have that old first 22.5w INIU that was big on Amazon in like 2020.. and still use it a lot. It recharges itself in an hour still. Things a beast. I don’t think I have ever used either of the type-a ports lol. Just that middle type-c Now I’m all Cuktech, love the p-series 10. It’s a monster, can run a Starlink mini for about an hour.” — YouTube comment · Errcyco · 2025-07-27

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• Still rocking the INIU 65W 20k & Anker GaNPrime 65W wall charger from your last video. Got both on sale last summer and still satisfied with my purchase.

  YouTube comment · wilfredpapaya4739 · 2025-07-27 · watch the original ↗

• I've been an Anker loyalist for a while now, but picked up a Iniu P51 and I love it. Its only 27W but honestly I don't use it for powering my Macbook or anything, its compact enough to slip into a bag and high capacity that it lasts a weekend. Might upgrade to the 45/65W in due course but lets see.

  YouTube comment · RedKingAir · 2025-07-27 · watch the original ↗

• I have that old first 22.5w INIU that was big on Amazon in like 2020.. and still use it a lot. It recharges itself in an hour still. Things a beast. I don’t think I have ever used either of the type-a ports lol. Just that middle type-c Now I’m all Cuktech, love the p-series 10. It’s a monster, can run a Starlink mini for about an hour.

  YouTube comment · Errcyco · 2025-07-27 · watch the original ↗

• I have the INIU and it's just as good as any Anker I've had. I love that thing. Now it is a freaking brick though. It's a chonky thing to just carry around so it's mainly in my bag to charge camera and drone batteries. I wouldn't carry it around on trips. I'm sticking with my MagSafe anker bank for that.

  YouTube comment · CinemaSteve · 2025-07-27 · watch the original ↗

• I've purchased a few INIU power banks, and they've been great. They're often on sale, so they're typically much cheaper than the "bigger name" brands.

  YouTube comment · Mrhoaf · 2025-08-01 · watch the original ↗

• This is my favorite power bank , Use this to keep my 16” macbook and T-Mobile internet powered up during remote work at coffee shops. And it charges fast

  YouTube comment · koolaidpapi7674 · 2025-08-01 · watch the original ↗

• Mine charges at the full 15w on my iPhone 16 Pro. I absolutely love it, built like a tank and very slim for a 10.000mAh. It also has 2 USB-C ports, not just 1.

  YouTube comment · GregoryCunningham · 2025-10-25 · watch the original ↗

• I seriously needed a compact wireless power bank so I started to watch reviews on YT everywhere...then I found this channel...I was falling in love with this power bank. Even if the reviewer says that it's a pretty bad value...after a couple of days I took a deep breath and bought this. Absolutely top notch device...in 30 mins the power bank charged my phone from 5-33 per cent wirelessly. Then I charger from 10-100 in 2 hours 10 mins...All in all it's a steal.

  YouTube comment · scolptur9365 · 2025-10-25 · watch the original ↗

• I have the INIU Qi2 25W pack and it works well. I also have the Baseus and Ugreen versions, and the common issue across all of them is heat. They all get noticeably warm under real-world use.

  Reddit comment · u/ComprehensiveCap8242 · r/anker · 2026-05-27 · read the original ↗

Why it ranks here. The Prime is the bank enthusiasts upgrade to: a screen showing watts per port, app connection, 200 to 300 watts, and a 27,650 mAh version that refills in 40 minutes. It ranks third because it is the dearest bank here and the one with the most detailed failure reports.

One owner of three Primes says 'My favorite out of all of my Anker power banks are definitely the Primes'↗, for 'the informative displays that look great'↗ showing 'charging wattage and device temperature'↗. The 27,650 model charges 'via 2 x USB-C at once... Full in 40mins'↗. They are 'Very expensive powerbanks but they are reliable and durable to be fair'↗, and sales cut the price hard. Then the failures. One owner's USB-A port died with a 'UVP (Undervoltage Protection) error'↗, and 'The base charging stand no longer charges the power bank'↗, a warranty case. A commenter also caught a reviewer's claim that it charges a MacBook almost four times: mAh maths 'only works if the voltage of the batteries is the same'↗, and it is not. One owner finds 'the INIU power banks much better for the money'↗.

“My favorite out of all of my Anker power banks are definitely the Primes. I have a gen 1 20k mah 200w Prime, a gen 2 20k 220w Prime, and the big boy 26k mah 300w Prime. I love the design, the high capacity, the app connectivity... and i love the informative displays that look great and allows you to see charging wattage and device temperature.” — Reddit comment · u/kbfg2421 · r/anker · 2026-05-18

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• You made a pretty big mistake around the 3:30 mark where you explain how many charges various devices would get from the 20000mAh power bank. It appears you just looked at the mAh capacity of the batteries of the devices and divided 20000mAh by that number. This only works if the voltage of the batteries is the same. In the case of the MacBook Pro you claimed it would charge it “almost 4 full times” when in reality it would only be able to fully charge the MacBook slightly over one time. The reality is mAh is a pretty useless measurement and Wh is a much more useful. In the case of the 20000mAh power bank it’s 72Wh, the 11inch MacBook Pro is 58Wh, iPhone 15 Pro Max 17Wh.

  YouTube comment · andrewp49 · 2024-03-30 · watch the original ↗

• Very expensive powerbanks but they are reliable and durable to be fair.

  YouTube comment · killzwitch19 · 2024-03-30 · watch the original ↗

• Thank you so much for the review i just got the 27,650 model for great deal for $70 without the box 😂

  YouTube comment · osmannaji4504 · 2024-03-30 · watch the original ↗

• You can charge the 27650mAh version via 2 x USB-C at once... Full in 40mins...

  YouTube comment · danbodroid · 2024-03-30 · watch the original ↗

• I just bought the 27,650 model with dock for $219 CAD gotta love those Christmas amazon sales.

  YouTube comment · MrNelahem · 2024-03-30 · watch the original ↗

• I find the INIU power banks much better for the money 😮

  YouTube comment · sx20Ramar · 2024-03-30 · watch the original ↗

• I own the **Anker Prime Power Bank (with base charger)** and recently encountered these problems: * **The USB-A port stopped working.** Every time I connect any device... I immediately get a **UVP (Undervoltage Protection) error**, and charging fails completely. * **The base charging stand no longer charges the power bank.** The LED indicator turns on... but the unit does **not actually charge** at all... I contacted **Anker support**, and after sharing photos/videos and all details, they kindly offered to **send a replacement unit** under warranty **without requiring a return**...

  Reddit comment · u/Pure_Zookeepergame35 · r/anker · 2025-07-26 · read the original ↗

• My favorite out of all of my Anker power banks are definitely the Primes. I have a gen 1 20k mah 200w Prime, a gen 2 20k 220w Prime, and the big boy 26k mah 300w Prime. I love the design, the high capacity, the app connectivity... and i love the informative displays that look great and allows you to see charging wattage and device temperature.

  Reddit comment · u/kbfg2421 · r/anker · 2026-05-18 · read the original ↗

Why it ranks here. The Blade is the laptop bank for people who live out of a backpack: flat as a notebook, 20,000 mAh, 100 watts and up, with a screen showing live wattage. It ranks fourth because the brand splits owners between two years without a crack and a drawer of dead Baseus gear.

'100Wh batteries are too heavy to carry around and is like carrying a second laptop in my messenger bag'↗, says one owner, who picked the Blade because 'it has enough power to charge everything but isn't too heavy'↗, and likes that 'the display also lets you know the charge and discharge settings'↗. Another is 'Not Anker, but I quite like the form factor of the Baseus Blade'↗ for backpack travel. One owner reports 'no cracking after two years of use'↗. Against that, a long-time Baseus buyer says his products 'have almost all been recycled or thrown away because almost all have failed in one way or another'↗. A charger tester who keeps a public spreadsheet calls the 100-watt display model 'buggy'↗ and says it 'Throttles rather quick'↗. One commenter: 'No baseus hard pass'↗.

“I like going with the Basus Blade batteries. 100Wh batteries are too heavy to carry around and is like carrying a second laptop in my messenger bag when I leave it in. Since it is 20,000 mAh, it has enough power to charge everything but isn't too heavy. Also the display also lets you know the charge and discharge settings for the device you have connected to it.” — YouTube comment · Dazdigo · 2025-07-27

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• I like going with the Basus Blade batteries. 100Wh batteries are too heavy to carry around and is like carrying a second laptop in my messenger bag when I leave it in. Since it is 20,000 mAh, it has enough power to charge everything but isn't too heavy. Also the display also lets you know the charge and discharge settings for the device you have connected to it.

  YouTube comment · Dazdigo · 2025-07-27 · watch the original ↗

• Not Anker, but I quite like the form factor of the Baseus Blade for when I’m traveling and living out of a backpack.

  Reddit comment · u/Throwaway_I_S · r/anker · 2024-10-17 · read the original ↗

• Well here an alternative statement- I’ve been buying Baseus products for a couple of years now and as it turns out, those products have almost all been recycled or thrown away because almost all have failed in one way or another. So at least your Anker gear still works

  Reddit comment · u/iHateMyUserName2 · r/anker · 2024-11-03 · read the original ↗

• Baseus products exhibit exceptional durability; mine has shown no cracking after two years of use.

  Reddit comment · u/TwitterKairat · r/anker · 2025-03-16 · read the original ↗

• The Baseus 100W with Display is terrible in my opinion. It's buggy and the performance isn't great. Throttles rather quick. I can not speak for the 140W one. That never arrived in Europe, so I didn't test it yet. The Anker 160W is excellent and probably one of the best in the market.

  Reddit comment · u/N8falke · r/anker · 2026-02-17 · read the original ↗

• You put me on to baseus Products Been buying them ever since 🔥🔥🔥🔥

  YouTube comment · Nomad_N0ir · 2024-03-26 · watch the original ↗

• Man this power bank is freshhhhh. Baseus has been a great choice of brand in my personal use. I love your reviews. RAHHHHHH!!! 😂

  YouTube comment · eduardojlino · 2024-03-26 · watch the original ↗

• No baseus hard pass

  YouTube comment · OUsooner1 · 2025-12-18 · watch the original ↗

Why it ranks here. The Nano is the bank that lives in a pocket: 10,000 mAh, 45 watts, a cable that retracts into the body, and a magnetic version for iPhones. It ranks last because 45 watts will not charge a laptop, and the display models have a known temperature fault.

One owner tried '15k, 20k, 26k power bank, some with bluetooth telemetry, fancy screen'↗ and went back to the Nano: 'Easy to carry, 45w or 30W constant output can sastifies most of my devices; price is cheap!'↗. The retractable cable 'disappears into the body, so there's nothing separate to carry or lose'↗, and it 'recharges fully in about 2 hours'↗. It is 'a LOT smaller'↗ than one buyer expected, and 'the lightest I've ever used'↗, if dense. The fault: one display unit showed 'The current temperature is detected to be too high. Please use later'↗, then 'refuses to charge above 1%'↗ for good. It also costs more than the INIU with the same numbers.

“I tried some 15k, 20k, 26k power bank, some with bluetooth telemetry, fancy screen. Now just using the a1638 (anker nano 10k mah). Easy to carry, 45w or 30W constant output can sastifies most of my devices; price is cheap!” — Reddit comment · u/BinnieGottx · r/anker · 2026-07-28

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• Power bank: Anker Nano Power Bank (10K, 45W) with the built-in retractable USB-C cable. The cable disappears into the body, so there's nothing separate to carry or lose, it hits Samsung's 45W fast-charge tier, recharges fully in about 2 hours, and is flight approved.

  Reddit comment · u/ColorfulPrompting · r/anker · 2026-08-11 · read the original ↗

• I tried some 15k, 20k, 26k power bank, some with bluetooth telemetry, fancy screen. Now just using the a1638 (anker nano 10k mah). Easy to carry, 45w or 30W constant output can sastifies most of my devices; price is cheap!

  Reddit comment · u/BinnieGottx · r/anker · 2026-07-28 · read the original ↗

• I really like the nano power bank. It's perfect for the phone or the MagGo. They do feel kinda dense but it's the lightest I've ever used

  Reddit comment · u/dinoman1122 · r/anker · 2026-06-02 · read the original ↗

• I've had a similar thing happen with my Anker Nano 10,000mAh powerbank recently. It was displaying an OTP error saying, "The current temperature is detected to be too high. Please use later" and refusing to charge. Now, several days later, it no longer displays the message but refuses to charge above 1% (and dies if I unplug it while it's at 1%).

  Reddit comment · u/flamingtaki · r/anker · 2026-07-09 · read the original ↗

• the "gen 2" 10k Nano with the retractable cables and the updated blue "Prime theme" for the display. Model A1638. Its a badass little unit, honestly im really impressed with its battery capacity. Seems like it has way more charges in it than a regular 10k mah bank. And it is a LOT smaller than I thiught it was going to be, the thing is super tiny.

  Reddit comment · u/kbfg2421 · r/anker · 2026-02-12 · read the original ↗

• Was debating between Anker and Belkin. Happy that I decided on the Anker for its ability to charge quickly, thin battery pack and material. Fantastic video. TY!

  YouTube comment · yeewah102 · 2025-12-18 · watch the original ↗

• Amazing video, I loved it! Also couldn’t agree more about my 10K anker with the built in USBC, wall prongs, and smart display its the BEST!

  YouTube comment · clone1137 · 2025-07-27 · watch the original ↗