•Charge voltage 4.2V
•Nominal voltage 3.7V
•Nominal capacity 1800mAh 
•Charge current:
     ¤ Standard Charging:0.2C
     ¤ Rapid charge:1.0C 
•Charging time
     ¤ Standard Charging:6.5H
     ¤ Rapid charge:2H
•Max charge current:1.0C
•Max continous discharge current:1.0C
•Max discharge current:2.0C
•Operating temperature
     ¤ Charging:0~45ºC
     ¤ Discharging:0~45ºC
•Storage temperature: -10~45ºC
•Size: Max.10.30 x 34.50x52.00mm
•Cycle life ≥300times
•Weight:about 38g
•Application:Mobile phone, MP3/MP4, PSD, GPS, Medical Instrument, Camera, Pad, Computer etc.

Advantage of using Li-ion battery:
•POWER-High energy density means greater power in a smaller package
     √160% greater than NiMH
     √120% greater than NiCd
•HIGH VOLTAGE-a stronge current allows it to power complex mechanical devices.
•LONG SHELF-LIFE-only 5% discharge loss per month.
    √10% for NiMH,20% for NiCd