... LCD indication 3. Overcurrent & short-circuit protection JY8-Mobile Power [Overview]JY8 Portable Power Bank is a ... kinds of connectors, which could help you to charge your cellphone, digital camera, MP3, MP4, MP5, GPS, PSP ... Battery: Lithium-ion polymer Batteries, amount to 8 cellphone standard batteries, long standby time & long cycle life ... and we support to customize. hottest mobile cellphone charger