Samsung's Fast Charge Battery Pack 5100 mAh capacity (Silver) provides up to 2 full charges from 0-100% on most of the latest smartphones.
Easy to hold with built in carrying strap
The Samsung Fast Charge Portable Battery gives you up to two additional full charges to your smartphone. With Samsung Fast Charge technology, compatible devices can charge up to 1.5x faster than standard USB charging options. For other USB compatible devices, a universal USB output port along with the included Micro USB cable and USB-C adapter enables charging at standard charging rates.
You can charge your battery and phone at the same time with pass-through charging. Connect your phone to the portable battery, and then begin charging the battery.
A LED power indicator shows just how much power is left in your portable battery.
The included Micro USB cable and Micro USB to USB-C adapter lets you charge many types of devices. Devices will charge at up to 2A speeds. Samsung Fast Charge compatible devices can charge up to 1.5x faster.