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The 10,4000mAh Tronsmart Presto is a reasonably priced battery pack that's compatible with USB-C devices and supports Quick Charge 3.0, but its unwieldy size makes it hard to carry.
8 years, 3 monthsThe 3,350mAh iQunix MiniPower only holds enough power to top your phone off once, but it's less expensive and more portable than many other backup batteries.
8 years, 3 monthsThe Energen DroneMax P40 is a big, heavy portable charger that can provide power to four DJI Phantom batteries simultaneously.
8 years, 11 monthsThe innovative Mophie Hold Force PowerStation Plus Mini is a portable backup battery that attaches magnetically to a compatible iPhone 7 case, but it's a less graceful solution than a dedicated battery case.
9 years, 1 monthThe massive Aukey Portable Charger backup battery has a Lightning port and Quick Charge 3.0 support to power up just about any mobile device as quickly as possible, for days on end.
9 years, 3 monthsThe RadioShack 12-Volt Pocket Jump Starter/Power Bank is a unique backup battery that can do everything from charge your phone to jump-start your car, but its relatively large size and small capacity give it a niche appeal.
9 years, 3 monthsThe Monoprice Select Series Power Bank promises USB-C compatibility at an affordable price, but using it is far more complicated than it should be.
9 years, 3 monthsThe PhoneSuit Journey All-In-One Charger is a compact backup battery with built-in charging cables for Android and Apple phones, and even plugs into wall outlets, making it an ideal travel companion.
9 years, 3 monthsThe Qi-enabled Mophie Charge Force Powerstation battery pack can wirelessly charge your supported phones and tablets.
9 years, 3 monthsThe Powerstation USB-C backup battery from Mophie offers a solid dose of extra power and USB-C charging, but it's relatively pricey.
9 years, 3 monthsThe Mophie Powerstation is an attractive battery pack with a pocket-friendly design.
9 years, 3 monthsThe Ventev Powercell 3015 is a compact backup battery that's easy to slip in your pocket, but its small size limits you to a single phone charge.
9 years, 3 monthsThe Fast Charge Battery Pack is a sleek backup battery with fast charging benefits for Samsung phone owners, but more capacious options abound.
9 years, 3 monthsThe Anker PowerCore 10000 is an affordable, compact backup battery that supports Qualcomm's Quick Charge 3.0 standard and can keep your phone running for an entire day of nonstop use.
9 years, 3 monthsThe RadioShack Lipstick Portable Power Bank is a small, lightweight, affordable backup battery that provides a few extra hours of charge when you're on the go.
9 years, 3 months
