Product Description

Lithium ion polymer battery 
Battery model: 503450 850mAh 3.7V
Material of Case Soft Al-film packing foil
Nominal Capacity: 850mAh
Nominal Voltage: 3.7V
Max Charge Current: 1.0C=850mA
Max Discharge Current: 1.5 C=1275mA
Charge method CC/CV (constant current/constant voltage) 
Size: 5.0*34*50mm
Weight: About 15g
Rechargeable battery with no less than 500 times cycle life

Advantages

  1) Environmental friendly

  2) High density of energy

  3) Light weight
  4) Low self-discharge
  5) Low internal resistance
  6) Long cycle life, chargeable up to 500 or 1000 times

  7) No memory effect

  8) Doesn't contain Mercury, No fire, No explosion, No leakage

  9) Very good and quick charge, capability can be charged to 90% within 10 min.

10) Thickness can be adjusted while width and height keep the same