652248 li-polymer battery
680mah Li-polymer 652248
1) Voltage: 3.7V
2) High energy density
3) Low self-discharge
Li-polymer battery:

1) Type: Cylindrical Li-ion; Bluetooth/MP3 Polymer Li-ion; Mobile Phone Polymer Li-ion; Li-ion Button; Notebook Computer/DVD/PDA Polymer Li-ion.
2) Capacity: 680mAh, Dimension: 652248

6) Chargeable up to 500 or 1000 times
7) Low internal resistance
8) Widely applied in Telecommunications, Audio and Video Devices, Information Devices, Electric Bicycles and Miner Lamps...Etc.