... Cycles Life Time Specifications:1.Typical Capacity: 4800mAh2. Nominal Voltage: 3.7V3. End Voltage: 2.75V4. Charging Current (Std.): 0. ... Devices: MP3/MP4/MP5, digital camera, portable DVD, portable television,3. Portable Devices: GPS, PDA, E-book, PMP, PSP, PAD, ... .8kg-45kgTelecom Station;UPS;E-Bike;Anto device;Power equipment..... 3.7V 4800mah Rechargeable Lithium Polymer Battery Pack for Tablet PC