Recharge your mobile devices with the Mophie Power Boost XXL 20,800mAh dual USB power bank, a compact and portable mobile power solution.
 
Ready when you need it
Featuring dual USB charging ports, so you can charge two mobile devices simultaneously. Between both ports, your devices will enjoy up to 4.2A of total power output, but no more than 2.1A of charging power per port.
 
Universal compatibility
The Power Boost XXL is designed to be a universal charger, supporting any device that has a charging cable that ends in a USB Type-A connector. If you have a smartphone with a micro-USB to USB Type-A charging cable, connect one end to the phone, and the other to the mophie to start charging.
 
LED indicators
The Power Boost XXL has LED status indicators, which give information on both the current charging status, as well as the current battery level of the mophie power boost.
 
Charge up anywhere
To charge the Power Boost XXL itself, simply connect the included micro-USB cable and plug it into a USB charger, or available USB port on a desktop or laptop computer. Charge Vault enables the built-in high-density batteries to hold their charge for an extended period, so they have as much power as possible when you're ready to use it.
 
Features
- 20,800mAh Capacity
- 4.2A of Total Power Output
- Dual USB Charging Ports
- LED Power Indicator
- Up to 20Hrs Large Tablet
- Up to 30Hrs Small Tablet
- Up to 10Hrs Smartphone
- Charge your device up to 8 times
- DC Input Power 5 VDC at 1.8 A
- Output Power 5 V, 2.1 A, 5 V, 2.1 A
- Weight 447.93 g