To discover the best power financial institution on the market, I examined greater than 60 portable chargers and batteries from huge manufacturers like Anker, Belkin, UGreen and Mophie — in addition to from smaller gamers resembling Biolite, Nimble and Satechi. I examined the batteries on a lot of gadgets together with iPhones, Galaxy telephones, an iPad, a MacBook and even my ereader and a PlayStation controller. If you simply desire a brick that may cost something, go for Anker’s 25kmAh Laptop Power financial institution. It has two built-in USB-C cables, an enormous capability and tremendous quick charging speeds. But if that’s not fairly what you’re wanting for, you’ll be able to try our different picks for the best power banks beneath.
Best power banks for 2026

Photo by Amy Skorheim / Engadget
Capacity: 10,000mAh | Maximum Output: 15W (wi-fi) | Ports: One USB-C in/out | Included cable: USB-C to USB-C | Number of expenses iPhone 15: 1.64 | Charge time iPhone: 4 to 100% in 2h 26m and 0 to 70% in 1h 8m | Weight: 8.82 oz | Dimensions: 4.22 x 2.71 x 0.78 in
Anker’s MagGo Power Bank was one of many first Qi2-certified merchandise to return available on the market, and the brand new normal has made the model’s in style MagSecure/kickstand mannequin a lot quicker. It’s probably the most well-rounded best MagSecure battery I’ve examined, however if you happen to’re wanting for different choices, we’ve a whole MagSecure power financial institution information to peruse.
It introduced an iPhone 15 from near-dead to half-full in about 45 minutes. For reference, it took our former prime choose in this class an hour and a half to do the identical. It’s equally quicker than Anker’s earlier era of this mannequin, the 633, as properly. After that preliminary refill, the MagGo 10K had sufficient left over to get the telephone as much as 70 p.c on a subsequent cost.
In addition to quicker charging speeds, this wi-fi power financial institution provides a LCD show to point the battery share left in the financial institution, plus the approximate period of time earlier than it’s full (when it’s refilling) or empty (when it is doing the charging). A powerful MagSecure connection makes it simple to make use of the telephone whereas it expenses and the small kickstand creates a surprisingly sturdy base for watching movies and the like. If you twist the telephone to panorama, StandBy mode kicks in.
The power financial institution did a advantageous job of charging our Galaxy S23 Ultra — although that mannequin doesn’t have Qi2 assist. New Pixel 10 telephones do, so these handsets will cost at a quicker price with this battery — and profit from zero-effort magnetic alignment. The MagGo additionally has a USB-C port, so if it’s worthwhile to refill one thing with out wi-fi capabilities, you’ll be able to.
Pros
- Qi2 tech allows additional quick wi-fi charging
- Sturdy kickstand props up iPhones because it expenses
- LED show for battery share
Cons
- More costly than different MagSecure packs

Photo by Amy Skorheim / Engadget
Capacity: 5,000 mAh | Maximum Output: 22.5W | Ports: One USB-C and one USB-C connector | Cable: USB-C to USB-C | Number of expenses Galaxy S23 Ultra: 0.65 | Charge time: 0 to 65% in 1h 2m | Weight: 3.5 oz | Dimensions: 3.03 x 1.45 x 0.98 in
The Anker Nano power financial institution has spectacular power supply for its dimension. It’s the precise dimension and form of the lipstick case my grandma used to hold and has a built-in USB-C connector that folds down whenever you’re not utilizing it. That implies that, in addition to being ultra-portable, you don’t want to recollect to seize a charging cable whenever you toss it in your bag. There’s additionally a built-in USB-C port that may refill the battery or be used to refill a special device with an adapter cable. Four indicator lights let you know the way a lot cost stays in the battery.
In my testing, the 5,000mAh battery supplied sufficient cost to get a depleted Galaxy S23 Ultra again as much as 65 p.c in about an hour. That’s comparatively fast, however the Nano can be sufficiently small that, with its sturdy connection, you need to use your telephone whereas it’s charging with out feeling too awkward. The charger’s small dimension additionally makes it a great choose for recharging earbuds.
For a little bit extra juice and an equally intelligent design, Anker’s 30W Nano Power Bank is an effective possibility for delivering a single cost. It’s larger in dimension and capability (10,000mAh) and features a show indicating the remaining cost share. The built-in USB-C cable doubles as a carry deal with, which is a pleasant contact. That cable is in/out and there’s one other USB-C in-out port in addition to an out-only USB-A port.
Cons
- Small sufficient to get misplaced

Photo by Amy Skorheim / Engadget
Capacity: 10,000mAh | Maximum Output: 30W | Ports: One USB-C in/out port, one USB-C in/out cable, wall prongs | Cable: Built-in USB-C | Number of expenses iPhone 15: 1.86 | Charge time iPhone: 5 to 100% 1h 53m and 5 to 91% 1h 5m | Number of expenses Galaxy S23 Ultra: 1.45 | Charge time Galaxy: 5 to 100% 1h 2m, 5% to 50% 23m | Weight: 8.8 oz | Dimensions: 4.25 x 2.0 x 1.22 in
The hardest factor about utilizing a power financial institution is remembering to carry it alongside. You even have to recollect a cable and, if you wish to refill the financial institution itself, a wall adapter. Anker’s 10K Fusion solves two of these issues with its connected USB-C cable for your gadget and foldable two-prong plug for charging the financial institution itself (sure, you continue to have to recollect to carry the factor with you).
Despite the attachments, it’s compact, only a smidge wider than a stick of butter, but nonetheless packs a ten,000 mAh capability. The 30 watts of power enabled the “Super Fast Charging” message on a Galaxy S23 android telephone and received it from 5 p.c to full in simply over an hour. In simply 20 minutes, the 10K Fusion bumped a near-dead iPhone 15 to 45 p.c. Though it slowed down in direction of the tip of the Apple handset’s cost.
There’s an extra USB-C port for charging gadgets that will require a special cable and each it and the built-in connector can be utilized to refill the power financial institution. The cable makes a neat loop that appears quite a bit like a deal with. Even although I’m cautious of carrying a device round by its twine, it felt sturdy sufficient.
The onboard show signifies the Fusion’s remaining cost in phrases of a share and was one of many extra correct readouts I’ve examined. I additionally just like the corduroy texture alongside the edges — very fidget-worthy.
Our earlier choose in this low-capacity class, the BioLite Charge 40 PD, remains to be a superb alternative — it’s sturdy, delivers a fast cost and seems cool. I take advantage of it usually myself. Plus BioLite has an admirable mission of bringing vitality to locations the place it’s in any other case scarce. But Anker’s new launch, the 10K Fusion merely delivers a quicker cost and extra options at a cheaper price.
Pros
- Has a built-in USB-C cable
- Also has built-in wall prongs
- Display is pretty correct
- Affordable
Cons
- iPhone charging is slower than different banks in its vary

Amy Skorheim for Engadget
Capacity: 20,000mAh | Maximum output: 30W | Ports: One built-in USB-C in/out cable, one USB-A port, one USB-C port | Cable: USB-C | Number of expenses iPhone 15: 3 – 3.5 | Charge time iPhone: 5 to 100% in 2h 6m | Number of expenses Galaxy S23 Ultra: 2.5 – 3 | Charge time S23 Ultra: 1h 15m | Weight: 14 oz | Dimensions: 6.06 x 3.0 x 0.99 in
An built-in cable appears to be the new new function in portable chargers — and I’m all for it. I can keep in mind instances once I’ve had a useless telephone and power financial institution, however no solution to join the 2. The Belkin Boost Charge 20K with Integrated Cable is one such financial institution I’ve examined and additionally one of many extra reasonably priced examples.
It can output a most of 30 watts, which doesn’t make it the quickest charger round, however it wasn’t a slouch. It charged a Samsung Galaxy S24 Ultra from near-dead to full in an hour and quarter-hour and bumped an iPhone 15 from 5 to 87 p.c in simply over an hour. And the 20,000mAh capability means it might probably obtain these numbers round thrice over.
In addition to the built-in (and conveniently magnetized) USB-C cable, there are two different ports: an out-only USB-A and an in/out Type C. That means you’ll be able to technically cost three gadgets on the similar time, however simply be aware that the quantity of cost and the time it takes for issues to refill will each take a success.
There’s no digital display screen to let you know how a lot cost stays in the battery, simply 4 indicator LEDs. I’ve actually discovered show readouts to be useful in figuring out simply how far more juice I can squeeze out of a battery, however the lighted pips listed here are correct and nonetheless helpful.
While shade choices in all probability received’t make or break your battery pack buy, I admire that the BoostCharge 20K comes in one thing aside from normal black. You can after all get it in that shade, but in addition in blue, pink or white. The pink of my tester unit was pale and fairly and the matte end does a great job of staying clear — some black smudges from who-knows-what in my bag got here off simply with some rubbing alcohol.
Pros
- Built-in USB-C cable is useful
- Comes in 4 shade choices
- Affordable
- Great capability for the value
Cons
- Charge is not as quick as different banks

Photo by Amy Skorheim / Engadget
Capacity: 20,000mAh | Maximum Output: 65W | Ports: Two USB-C in/out | Cable: USB-C to USB-C | Number of expenses iPhone 11: 2.95 | Charge time iPhone: 5 to 100% in 1h 39m common | Number of expenses Galaxy S22 Ultra: 2.99 | Charge time Galaxy: 5 to 100% in 59m common | Number of expenses iPad Air: 1.83 | Charge time iPad: 5 to 100% in 1h 55m and 83% in 1h 21m | Weight: 12.9 oz | Dimensions: 5.92 x 2.48 x 1.00 in
Nimble’s Champ Pro battery delivers a screaming quick cost and received a Galaxy S23 Ultra from 5 p.c to full in underneath an hour. That’s quicker than every different battery I examined besides for Anker’s Laptop Power Bank, our premium choose — and that mannequin prices $30 extra. It lent practically three full expenses to each an iPhone and Galaxy device and has sufficient juice to refill an iPad greater than as soon as. The battery pack itself additionally re-ups from the wall noticeably quicker than different fashions, so it’ll get you out the door faster.
The firm, Nimble, is an authorized B-Corp, that means they intention for larger environmental and social requirements and confirm their efforts via unbiased testing. The Champ Pro makes use of 90 p.c post-consumer plastic and comes in packaging created from paper scrap with a bag for transport again your previous battery (or different tech) for recycling.
The unit itself feels sturdy and has a compact form that’s a little bit narrower than a smartphone and about as lengthy. The connected adjustable lanyard is cute, if a little bit superfluous, and the marbled impact from the recycled plastics give it a pleasant aesthetic. You can cost gadgets from each USB-C ports concurrently, and each are enter/output plugs.
My solely qualm was with the 4 indicator lights. On a second testing spherical, it dropped right down to only one remaining pip, but went on to ship a full fill-up plus an extra prime off after that. That stated, I’m glad the indicator lights under-estimated the remaining cost relatively than the opposite method round, and the accuracy appeared to enhance after subsequent depletions and refills.
Pros
- Super quick charging
- Made from recycled supplies
- Sturdy and compact design
Cons
- Indicator lights underestimate cost

Amy Skorheim for Engadget
Capacity: 25,000mAh | Maximum complete output: 120W | Ports: Wireless pad (15W), two USB-C (100W), one USB-A (15W), one USB-C (15W) | Cable: USB-C to USB-C (100W) | Number of expenses iPhone 15: 5 | Charge time iPhone: 5 to 100% in 1h 52m (wired) 2h 38m (wi-fi) | Number of expenses Galaxy S23 Ultra: 4 | Charge time S23 Ultra: 1h 4m | Number of expenses iPad Air: 2.2 | Charge time iPad: 5 to 100% in 2h 20m | Number of expenses MacBook Pro: 0.75 | Charge time MacBook Pro: 57 m | Weight: 1.28 lbs | Dimensions: 5.5 x 4.4 x 1.38 in
The compact and rounded design of the Biolite Charge 100 Max makes it extra packable and conducive to journey than the Lion Eclipse Mag. It was additionally a contact quicker in refilling most gadgets, however for the reason that Charge 100W is $50 costlier for barely much less capability, it earns runner-up standing.
In addition to 4 USB ports (three Type-C and one Type-A) It has a MagSecure-compatible wi-fi charging pad on one aspect, with a most output of 15 watts. The magnetic maintain is sufficient to maintain it in place because it expenses, however it’s not as sturdy as you will discover on smaller MagSecure batteries — I wouldn’t carry it round throughout a refill.
The 10 LED pips point out the remaining cost and I discovered these to be fairly correct, although the final pip doesn’t flash earlier than it dies like different batteries. The rubberized texture and yellow accents are a welcome aesthetic change from the techy black look of most bigger batteries — and it’s fairly good to carry. There’s additionally lots to understand in regards to the firm itself: a local weather neutral-certified B-Corporation that helps carry lights and cook dinner stoves to vitality impoverished areas around the globe.
Pros
- Compact and colourful design
- Delivers a fast cost to telephones, tablets and laptops
- Company is a local weather neutral-certified
Cons
- More costly than similar-capacity batteries

Amy Skorheim for Engadget
Capacity: 25,000mAh | Maximum output: 165W | Ports: Two built-in USB-C in/out cables, one USB-A port, one USB-C port | Cable: USB-C to USB-C | Number of expenses iPhone 15: 4 – 5 | Charge time iPhone: 5 to 100% in 1h 54m | Number of expenses Galaxy S23 Ultra: 3.75 – 4 | Charge time S23 Ultra: 52m | Number of expenses iPad Air: 1.75 – 2 | Charge time iPad: 5 to 100% in 1h 58m | Number of expenses MacBook Pro: 0.68 | Charge time MacBook Pro: 53 m | Weight: 1.31 lbs | Dimensions: 6.18 x 2.12 x 1.93 in
The solely factor worse than needing a power financial institution and not having one is having one however no solution to join it to your device. The Anker laptop computer power financial institution with built-in cable forgoes any intelligent naming scheme, however makes certain you’re by no means left with out a solution to cost your stuff.
It has two connected USB-C cables: one connected to the aspect of the battery that acts as a carrying cable and one other retractable twine that extends as much as two ft. Both deal with in/out features so you need to use them to refill a device or reup the battery itself.
The show tells you the quantity of cost remaining in the battery pack in addition to the output wattage that’s funneling in direction of your gadgets from every port. When refilling the battery, you’ll be able to see an estimate of how lengthy will probably be till the unit is full. Calculating and displaying data like that takes up a little bit of power however, in my testing, the unit outputs the identical or the next quantity of cost in contrast with different 25,000 mAh batteries.
It’s a sexy, high-capacity financial institution, with matte silver exterior and a smaller show space than Anker’s Prime financial institution (our earlier choose for this class). One of my issues with that battery was the massive show space which was simply scratched. This newer unit feels extra sturdy.
It’s price it at simply $15 greater than Anker’s in style Powercore financial institution, as that financial institution doesn’t have built-in cables.
Pros
- Two built-in USB-C cables so that you’re by no means with out a twine
- Durable construct
- Display exhibits detailed charging info
- Delivers a quick cost
Cons
- Screen picks up smudges simply

Anker
Capacity: 26,250mAh | Maximum mixed output: 300W | Ports: Two USB-C (140W), one USB-A (22.5W) | Cable: USB-C to USB-C (240W) | Number of expenses iPhone 15: 5 – 5.5 | Charge time iPhone: 5 to 100% in 1h 41m | Number of expenses Galaxy S23 Ultra: 4.3 | Charge time S23 Ultra: 1h 9m | Number of expenses iPad Air: 2.5 | Charge time iPad: 5 to 100% in 1h 50m | Number of expenses MacBook Pro: 0.83 | Charge time MacBook Pro: 1h 12m | Weight: 1.32 lbs | Dimensions: 6.3 x 1.5 x 2.5 in
I knew it wouldn’t be lengthy earlier than I got here throughout an app-connected power financial institution — the portable battery panorama is crowded and manufacturers are little question wanting for methods to face out. Anker’s newest Prime Power Bank (26K, 300W) does stand out, however it’s not due to the app. Yes, it really works, letting you see the remaining cost, how a lot power goes to a device and different bits of knowledge in your telephone. But I can’t think about this data being necessary to most individuals. If it’s, the identical numbers can be found on its built-in show anyway.
What’s truly spectacular are the speeds the financial institution delivers, the massive capability and the additional easy recharging by way of the optionally available base. The three ports can be utilized abruptly, with the 2 USB-C ports delivering as much as 140 watts every. It’s robust to consider a state of affairs the place that really occurs, as most gadgets recharge far beneath that wattage, however if you happen to ever have to partially cost two excessive powered laptops on the similar time, you’ll be able to.
More generally, the battery will merely give telephones, tablets and laptops speedy refills. It received a near-dead iPhone 15 to 60 p.c in a half hour and delivered extra cost to my MacBook Pro than some other battery I’ve examined. The show not solely tells you ways a lot cost is left in the battery, it additionally has a temperature gauge — a clever factor to keep watch over in terms of lithium ion batteries.
The enticing and smooth design has a shiny black entrance the place the show lives and a matte silver physique. The financial institution is extra compact than most 27,000mAh batteries on the market. Anker made the battery a little bit wider and flatter than the final spherical of Prime gadgets, which makes it a bit simpler to deal with and one way or the other seems extra elegant than the sq. brick did.
The charging power base is a separate (and optionally available) buy, however it makes recharging the battery additional handy — you simply plunk it down and stroll away. It’s the identical base used with the earlier line of Anker Prime batteries, so in case you have one already, you’re set. Unfortunately the bottom prices $110. Combined with the battery, that’s greater than $300, however if you would like a very premium power financial institution, that is it.
Pros
- Delivers an excellent quick cost
- Sleek and premium design
- Display exhibits remaining cost and battery temperature
Cons
- Pricey, particularly with the optionally available base

Photo by Amy Skorheim / Engadget
Capacity: 15,000mAh | Maximum Output: 32W | Ports: One USB-C in/out, one USB-C in, one USB-A | Cable: USB-A to USB-C | Number of expenses iPhone 11: 2.99 | Charge time iPhone 11: 0 to 100% 2h common and 0 to 99% in 1h 45m | Number of expenses iPad Air: 1.17 | Charge time iPad: 0 to 100% 2h 23m and 0 to 17% 15m | Weight: 12.8 oz | Dimensions: 5.0 x 1.25 x 3.0 in
Plenty of battery packs are constructed to resist drops and different abuse, however only a few are waterproof and even water resistance. It is sensible; water and electrical expenses aren’t good companions. The Nestout Portable Charger battery has an IP67 score, which suggests it might probably deal with being submerged in water for a lot of minutes, and Nestout claims a 30-minute dunk in a meter of water shouldn’t intrude with the battery’s operation. I couldn’t consider a possible state of affairs the place a power financial institution would spend a half hour in three ft of water, however I might see a backpacker traversing a river and submerging their pack for a couple of minutes, or a sudden downpour drenching all of their gear. So I examined by dropping the battery in a 5 gallon bucket of water for 5 minutes. After drying it off, the unit carried out as if it had by no means been moist.
The water resistance comes courtesy of screw-on caps with silicone gaskets that bodily maintain the water out, so that you’ll have to be sure you tighten (however don’t over tighten) the caps everytime you suppose wetness is in your future. The firm additionally claims the battery lives as much as a military-standard shock/drop specification which sounds spectacular, however it’s exhausting to pin down what precisely which means. I figured it ought to at minimal survive repeated drops from chest top onto a tough floor, and it did.
As for charging speeds, it wasn’t fairly as fast as our suggestion for a mid-capacity financial institution. The Belkin charged an iPhone 15 to 80 p.c in underneath an hour and the Nestout received the smaller iPhone 11 to 80 p.c in a little bit greater than that. Another factor to notice is that the provided cable is brief, simply seven inches complete, so that you’ll possible need to use your individual twine.
Nestout additionally makes equipment for its batteries, which I discovered pleasant. A dimmable LED worklight snaps on to the highest of the battery whereas a small tripod holds them each up. The portable photo voltaic panel jogged my memory of a child model of Biolite’s tenting panels. Nestout’s model refilled the 15,000mAh financial institution to 40 p.c in underneath three hours, which sounds sluggish, however is definitely pretty spectacular contemplating the compact dimension of the panels. This can be a blazingly scorching summer time, so I’d anticipate higher efficiency in extra affordable climate.
Pros
- Waterproof with the caps secured
- Clever equipment (bought individually)
- Survived drop assessments
Cons
- Not the quickest cost instances
- Included cable is brief
What to look for in a portable battery pack
Battery kind
Nearly every rechargeable power financial institution you should purchase (and most portable gadgets) comprise a lithium-ion battery. These beat different present battery sorts in phrases of size-to-charge capability, and have even elevated in vitality density by eight fold in the previous 14 years. They additionally don’t endure from a reminiscence impact (the place a battery’s lifespan deteriorates on account of partial expenses).
Flying with portable batteries
You could have heard about lithium ion batteries overheating and catching hearth — a current Hong Kong flight was grounded after simply such a factor occurred in an overhead bin. Current restrictions carried out by the TSA nonetheless enable exterior batteries rated at 100Wh or much less (which all of our suggestions are) to fly with you, however solely in your carry-on baggage — they’ll’t be checked.
Recently, Southwest Airlines was the primary in the business to take that rule one step additional. Now, flyers on that airline should maintain power banks in clear view when utilizing them to recharge a device. If the portable charger isn’t actively in use, nonetheless, it might probably keep in your carry-on bag in the overhead bin.
Capacity
Power financial institution producers nearly at all times record a battery’s capability in milliamp hours, or mAh. Smaller batteries with a 5,000mAh capability make good telephone chargers and can fill a smartphone to between 50 and 75 p.c. Larger batteries that may recharge laptops and tablets, or give telephones a number of expenses, can exceed 25,000mAh and we’ve a separate information that covers that whole class.
Unsurprisingly, the costs on most batteries goes up as mAh capability will increase, and since batteries are bodily storage items, dimension and weight go up with capability as properly. If you need extra power, be ready to spend extra and carry round a heavier brick.
You would possibly suppose {that a} 10,000mAh power financial institution might cost a 5,000mAh telephone to 100% twice, however that’s not the case. In addition to easy vitality loss via warmth dissipation, elements like voltage conversion additionally carry down the quantity of juice that makes it into your telephone. Most producers record what number of expenses a battery can provide a sure smartphone. In our assessments, 10,000mAh of battery pack capability translated to roughly 5,800mAh of device cost. 20,000mAh chargers delivered round 11,250mAh to a device, and 25,000mAh banks translated to about 16,200mAh of cost. That’s a mean effectivity price of round 60 p.c.
Wireless
Wireless charging, whether or not via a financial institution or a plugged-in charging pad, is much less environment friendly than wired connections. But it’s handy — and in most circumstances, you’ll be able to carry round and use your telephone because it refills with a magnetically connected power financial institution.
Power banks with wi-fi charging are much better than they as soon as have been. Just a pair years in the past, those I examined have been too inefficient to advocate in this information. When batteries adhering to the Qi2 wi-fi charging normal began arriving in 2023, efficiency markedly improved.
To achieve Qi2-certification, a device has to assist speeds of as much as 15 watts and embody magnetic attachment factors. The MagSecure know-how on iPhones have been as soon as the one handsets that have been Qi2-compatible, however now Google’s Pixelsnap tech brings each the upper pace and magnetic grip to Pixel 10 telephones. Samsung could observe up with its personal model in future releases.
The newest wi-fi charging normal, Q12 25W, is supported by the brand new iPhone 17 telephones in addition to the Google Pixel 10 Pro XL. Battery packs which are Qi2 25W-enabled are beginning to hit the market as properly, and the Ugreen MagMovement was the primary on the scene.
Ports
USB-C ports can ship quicker expenses than USB-A ports, and a lot of the portable chargers we advocate right here have Type-C connections. But Type-A jacks are nonetheless useful if it’s worthwhile to use a specialised cable for a sure device (my digicam’s USB-A to micro USB cable involves thoughts).
There’s additionally variation amongst USB-C ports. Larger banks with a couple of port will generally record completely different wattages for every. For instance, a financial institution with three ports could have two 65W ports and one 100W port. There may also be at the least one in/out port on the financial institution, which can be utilized to cost the battery itself or to ship a cost to your device. Wattages and in/out labels are printed proper subsequent to the port — and at all times in the tiniest font attainable (keep in mind, your telephone is a wonderful magnifying glass if you happen to ever have hassle studying them).
As with normal wall chargers, the port’s wattage will decide what you’ll be able to cost. A telephone will fortunately cost off a 100W connection, however a 15W plug received’t do a lot for your laptop computer. And keep in mind, the cable has to match the utmost wattage. A cable rated for 60W received’t ship 100W speeds.
Luckily, among the best power banks embody a built-in USB-C cable. That’ll not solely guarantee you will have the proper twine, it’s one much less factor you need to keep in mind to carry alongside.
Design
Once, most rechargeable batteries have been black with a squared-off, brick-like design, however now they arrive in completely different colours and shapes with enticing finishes and detailing. While that doesn’t have an effect on how they carry out, it’s a consideration for one thing you’ll work together with repeatedly. Some portable power banks embody additional options like MagSecure compatibility, a built-in wall plug or perhaps a kickstand. Nearly all have some kind of indicator to let you know the way a lot obtainable cost your power financial institution has left, often expressed with lighted pips close to the power button. Some of the newer banks take {that a} step additional with an LED show indicating remaining battery share.
How we check best power banks
First, I thought-about manufacturers Engadget reviewers and workers have tried over time and checked out buyer rankings on retail websites like Amazon and Best Buy. Then, I acquired probably the most promising candidates and examined them in my residence workplace.

Amy Skorheim for Engadget
For testing, I used every battery to cost each an iPhone and an Android telephone, in addition to an iPad and a MacBook Pro for the bigger portable chargers. I let the gadgets get right down to between zero and 5 p.c and charged them till the gadgets have been full or the power financial institution died.
For reference, listed here are the battery capacities of the device I’ve used for testing over time:
-
iPhone 14 Plus: 4,325 mAh
-
Galaxy S22 Ultra: 4,855mAh
-
16-inch M1 Pro MacBook Pro: 27,027mAh
*The iPhone 17 has a barely bigger battery at 3,692mAh
I constantly replace this information as firms launch new merchandise.
Other power banks we examined
Here are a couple of picks that did not fairly make the reduce, however are price mentioning.
Belkin Stage PowerGrip
If you’re into iPhonography, this intelligent accent could possibly be price a glance. Belkin’s Stage PowerGrip is a 9,300mAh power financial institution that has each a wi-fi charging pad and built-in cable. But it’s additionally a Bluetooth shutter with a quarter-inch tripod thread. The design resembles a regular digital digicam and offers a sturdy grip when you magnetically connect your telephone (be sure you’re both utilizing a MagSecure case or no case to make sure a strong connection).
The shutter is conveniently positioned and the distant pace was fast sufficient to seize the lovable issues my cat was doing. The accent may even act as a stand whereas it expenses in both panorama or portrait orientation. As a power financial institution, it’s sluggish, taking about two hours to get my iPhone 16 from three to 98 p.c, however it has sufficient juice for a full refill plus a little bit extra, which might assist if you happen to’re out taking footage all day.
Anker MagGo for Apple Watch power financial institution
The Anker MagGo for Apple Watch power financial institution combines a 10K battery with a built-in USB-C cable and a pop-up Apple Watch charger. I didn’t formally check it because it’s a little bit too area of interest, however it deserves a point out for saving my keister on two events. Driving to a hike, my watch instructed me it was right down to 10 p.c. Thankfully, I had this and might refill the watch earlier than I received to the trailhead. Later, on an interstate journey, I noticed the journey charging station I’d introduced was a dud. This saved my watch alive for the week I used to be away. It does a great job merely charging a telephone by way of the useful on-board cable, too. But for these with an Apple Watch, it’s additional helpful.
HyperJuice 245W
Hyper’s massive-but-sleek brick is one good wanting power financial institution. The HyperJuice 245W packs a hefty 27,000mAh capability, sufficient to refill my tester telephone about 4 instances and get a MacBook Pro from near-dead to 75 p.c. It solely has USB-C ports, however you at the least get 4 of them. USB-C solely might be advantageous for most conditions, however a USB-A port could be good for charging the occasional older peripheral. The 245 wattage is fairly excessive for a power financial institution and it was certainly speedy. It stuffed a Samsung Galaxy S24 Ultra in simply over an hour. But it’s the identical value and capability as our Mophie Powerstation choose for laptop computer banks, and that one has a greater number of ports. Hyper’s battery can be akin to Anker’s laptop computer battery, which is cheaper, has built-in cables and has practically the identical capability. Plus, that financial institution is simply as swanky wanting.
EcoFlow Rapid magnetic power financial institution
I used to be curious to check out the primary power financial institution from EcoFlow, an organization that primarily makes bigger power stations and whole-home backup batteries. The first providing in the model’s Rapid sequence is a Qi2-enabled magnetic charger with a 5,000mAh capability. It seems fairly good with shiny silver accents and soft-touch gray plastic on the MagSecure-compatible entrance. There’s a little bit pull-out leg that sturdily shows your telephone because it expenses and the connected USB-C cable helps you to refill gadgets instantly, then tucks out of the way in which when it’s not in use. But it didn’t outperform our prime choose in the MagSecure class, in phrases of each charging speeds and the quantity of cost delivered.
Mophie Snap+ Powerstation Mini
The Mophie snap+ Powerstation Mini is very well-built. It feels premium with a rubberized contact level for the MagSecure charging pad and a stand that runs the complete width of the financial institution itself, making it additional sturdy. It’s compact, too, however solely carries a 5,000mAh capability, which will get you a partial cost on most newer or bigger telephones. Our present MagSecure/iPhone choose has double the capability, a stand and a digital show — for simply $20 greater than the Powerstation Mini.
Power financial institution FAQs
What’s the distinction between a portable power financial institution and a portable charger?
A slew of phrases are used to explain power banks, together with portable batteries, portable chargers, exterior battery packs and even, considerably confusingly, USB chargers, which is what wall chargers are sometimes known as. They all imply the identical factor: a lithium ion battery that shops a cost so you’ll be able to refill a smartphone, pill, earbuds, console controller, ereader, laptop computer, or simply about some other device with its personal built-in, rechargeable battery.
There’s little distinction between the phrases, so the specs you’ll need to take note of are capability (expressed in mAh), dimension and weight so you’ll find the proper steadiness between recharging what you want and portability.
Power stations, alternatively, are distinct. These are larger items (usually across the dimension of a automotive battery) that can be utilized to cost a number of gadgets a number of instances, however notably, they’ll’t be taken on airplanes.
Does quick charging truly damage your battery?
Not precisely. The actual enemy of a battery’s longevity is warmth. The quicker you cost a battery, the extra warmth is generated. Modern telephones have options that maintain the battery cool whereas charging, like bodily warmth shields and warmth sinks, in addition to software program options that decelerate processes that generate an excessive amount of warmth. Phone producers are eager to advertise a telephone’s fast-charging skills, so they’d to determine methods to make quicker charging work.
While there aren’t long-term research on what quick charging does to a telephone, a research on EV batteries (which use the identical normal idea of charged lithium ions flowing from one aspect of the battery to the opposite, absorbing or releasing a usable cost) confirmed a really slight lower in capability over time with solely quick charging — although what truly made a bigger distinction was how scorching the battery itself was, on account of ambient temperatures, when it was charged.
In brief, quick charging could possibly be barely more durable in your battery than regular charging. But the safeguards most smartphones have make that distinction pretty negligible. To actually make sure you’re optimizing charging capabilities, restrict your telephone’s warmth publicity general.
Can you utilize a power financial institution for all of your gadgets?
That is dependent upon the dimensions of the financial institution and the dimensions of your device’s battery. A small 5,000mAh battery isn’t sturdy sufficient to cost laptops, however a portable charger with a 20,000mAh capability will give your laptop a partial refill. You even have to think about port compatibility. If your device has a USB port, you’ll have the ability to simply discover a cable to attach it to a battery. If your device has a extra distinctive port, resembling a DC port, you received’t have the ability to use a battery. Devices with an AC cable and plug may be charged, and generally powered (resembling in the case of a printer or speaker), by bigger laptop computer batteries with AC ports.
