XTPower® 4U20000 MP-cell rechargeable external battery 20000mAh backup - 4 USB ports 2.1 / 1.3 / 1 / 0.5A, 10 of adapter - charger for iPhone, iPad, iPod, Smartphone, Android phones, tablet PC, PSP, GoPro. .. (electronic devices)
Super ideal battery for youth camping, enabling them to be autonomous The large capacity is really amazing We associated XTPower SP4, but they have not used (it's imple recharge to a power outlet with a high flow loader - 5 A -)
