UPS battery bank for mobilephone: 1. DC input: 5V , 1000mA 2. DC ... built-in battery: 3.7V,2200mAh UPS battery bank for mobilephone:1. Fashionable design, aluminum shell, good performance ... the products are manufactured by SMT no-lead technology, which is environmental friendly. So the portable power can meet ... less than 5V, e.g. iPod, iPhone, PAD, mobile phone, digital camera, MP3, Mp4 and so on. UPS ...