• Battery model:  626090 4000mAh 3.7V

• Material of Case Soft Al-film packing foil

• Nominal Capacity:       4000mAh

• Nominal Voltage: 3.7V

• Max Charge Current: 1.0C=  4A

• Max Discharge Current: 1.5 C=6A

• Charge method CC/CV (constant current/constant voltage

• Size:        6.2*60*90mm

• Weight: About 72g

• Rechargeable battery with no less than 500 times cycle life

Applications:

Telecommunication: cellular phone, web phone, interphone, Bluetooth earphone.
Portable office devices: Notebook, PDA, portable electrograph, portable printer. tablet pc.
Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4. 
Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine. 
Illuminate devices: miner lamp, searchlight.
Others: toys, RC models.  wearable device, Medical Devices.