CyberPower CP-BC 2200 USB Portable Power Supply 2200 mAh (Black)
Charging for your devices anywhere, anytime and enjoy up to 40 hours of extra runtime. The CP-BC 2200 USB battery pack is a rechargeable lithium-ion battery designed for powering mobile devices including phones, MP3 players, cameras, and handheld gaming devices while away from other power sources.