iFrogz Golite Universal External Battery Charger and Flashlight for Smartphones and Tablets (7,800mAh) - Blue/Grey Rechargeable: The Go Lite 7800 features a powerful 7800 mAh lithium ion battery. Dynamic: It stores enough power to charge multiple smartphone charges, and even charges a tablet (Based on the average smartphone and tablet). Compact: Its low-profile design offers ultimate portability. Convenient: It has two charging ports that can be used simultaneously for ultimate convenience. Bright: Its strong LED is perfect for low-light situations. Four LED status lights clearly show its remaining power level.