Q 10000mAh Portable Power Bank Charger with
High Capacity Power: Offers a 10000mAh full capacity battery, capable of charging most mobile phones 2.5 to 4 times.
Pass-through charging is another feature to consider; with it, you can charge your device and a portable power bank simultaneously. That's convenient if both your phone and backup battery are running out of power.
Watching your phone or tablet steadily run out of power when you're nowhere near an outlet is stressful. But there's an easy solution: a portable battery or power bank. They are available in various sizes and capacities, and can include handy features such as fast charging and multiple ports.
The best power banks are always handy. Our gadgets have a Murphy's law–like ability to run out of power at the least convenient moment: as you step on the bus, right in the middle of an important meeting, or just as you get comfortable on the couch and press Play. But with a portable charger, you can keep using your devices.
The Nimble Champ is our top recommendation for most folks, but we have all sorts of alternatives here. Read our Best MagSafe Power Banks guide for magnetic wireless chargers, and our Best Portable Power Stations guide for more power. Updated November 2025: We've added a power bank from EcoFlow, and an honorable mention for a new Anker power bank.
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