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Never run out of juice again, no matter where you are with these best portable battery chargers.
Dead smartphones aren’t so smart. If you travel, stay away from home for extended periods of time or simply forget to charge your phone occasionally, it might be wise to keep a portable charger in your bag. Over the past few years, I’ve tested over fifty different models to find the best power banks for different life situations. I looked at price, capacity, design and wattage to pick the candidates, then used each one to charge up a slew of different devices to see how they compare. This guide also includes info on what to look for in a battery as well the latest regulations on flying with a power bank. Here are the best portable chargers you can buy right now.
Editor’s note: Anker recently issued a recall on its PowerCore 10000 power bank (model A1263) due to fire risk. The recall pertains to units sold in the US through Amazon, Newegg and eBay between June 2016 and December 2022. If you have one of these batteries, you can contact Anker for a replacement or equivalent gift card. None of the batteries we currently recommend in this guide are part of the recall, and we haven’t recommended that model in previous iterations.
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Best power banks for 2025
Photo by Amy Skorheim / Engadget Best power bank for iPhones Anker MagGo Power Bank (10K) Capacity: 10,000mAh | Maximum Output: 15W (wireless) | Ports: One USB-C in/out | Included cable: USB-C to USB-C | Number of charges iPhone 15: 1.64 | Charge time iPhone: 4 to 100% in 2h 26m and 0 to 70% in 1h 8m Anker’s MagGo Power Bank was one of the first Qi2-certified products to come on the market, and the new standard has made the brand’s popular MagSafe/kickstand model much faster. It's easily the best MagSafe battery I've tested. It brought an iPhone 15 from near-dead to half-full in about 45 minutes. For reference, it took our former top pick in this category an hour and a half to do the same. It’s similarly faster than Anker’s previous generation of this model, the 633, as well. After that initial refill, the MagGo 10K had enough left over to get the phone up to 70 percent on a subsequent charge. In addition to faster charging speeds, this Anker power bank adds a LCD display to indicate the battery percentage left in the bank, plus the approximate amount of time before it’s full (when it’s refilling) or empty (when it's doing the charging). A strong MagSafe connection makes it easy to use the phone while it charges and the small kickstand creates a surprisingly sturdy base for watching videos and the like. If you twist the phone to landscape, StandBy mode kicks in. The power bank did a fine job of charging our Galaxy S23 Ultra, but the lack of support for Qi2, even on the newest Galaxies and Pixels, means the most popular Android will simply charge at a slower rate — and won't benefit from the zero-effort magnetic alignment. There’s also a USB-C port for recharging, so if you need to fill up something without wireless capabilities, you can. Pros Qi2 tech enables extra fast wireless charging
Sturdy kickstand props up iPhones as it charges
LED display for battery percentage Cons More expensive than other MagSafe packs $90 at Amazon
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