Reliable, safety-tested and certified portable power where and when you need it. Reserve Power Banks deliver safe, dependable power for phones, tablets, GPS units, wearable and most other devices that charge via USB.
Charge On The Go - UL-tested and certified Li-Ion batteries recharge from any wall charger, car charger or laptop/PC. Then connect your Lightning cable or the micro-USB cable that ships with each Reserve Power Bank to recharge your devices. The standard USB port delivers 10 watts of charging power (5 volts at 2.1 amps) for fast, safe charging. LED power gauge shows the battery's charge capacity with the push of a button. Slides easily into any pocket, purse, back or backpack so you're never without power.
More Power to You! How far will 5200 mAh take you?
- Smartphone - Up to 2 charges
- Smartwatch - Up to 15.9 charges
- Large Tablet - Up to 75% charge
That's enough to keep you powered up wherever your day takes you*.
Built & Tested for Long, Reliable Life. Reserve Power Banks' safety-certified Li-Ion cells are secured inside a drop-tested, durable polycarbonate shell. Built-in power management circuits prevent the battery from overcharging, and from charging the attached device at a rate faster than it can safely handle.
* NOTE: Actual performance will vary. Capacities are estimates only, based on the average battery capacities of top-selling Apple and Samsung devices. See your device's owner's manual for power requirements.
- Capacity: 5200 mAh
- Power To Device: 10 watts (5 volts at 2.1 amps)
- Materials: Polycarbonate shell, Lithium-Ion power cells
- In the Box: 5200 mAh Reserve Power Bank, micro-USB charging cable
- Rechargeable Lithium-Ion Battery
- 5200 mAh capacity
- Delivers 10 watts of power (5 volts at 2.1 amps) for any smartphone, tablet, wearable, or other USB-charged device
- Recharge from any wall charger, car charger or laptop with the include micro-USB charge cable
- LED charge gauge