Blue Mobile Rechargeable Battery 2000 mAh with LED Flashlight (PCPA20001PP). FUEL Active is the perfect go anywhere mobile rechargeable battery designed for outdoor enthusiast. Built in a high impact, element-resistant housing; FUEL Active provides a powerful battery and LED flashlight to keep devices powered up while camping, hiking, boating or just on-the-go in the city. Rechargeable battery crafted with aluminum casing. Designed for outdoor enthusiasts: perfect for hiking, camping, and traveling; Built-in bright LED flashlight; Built in protection: Safeguard from over charge, under discharge, over current, over temperature, short circuit; Pass through technology: charge devices and battery at the same time deal for phone, camera, GPS and other USB powered devices; Input: 5V/0.5A, Output: 5V/1A, Capacity: 2000mAh; Battery: Lithium ion cylindrical.