Factory wholeslae low price rechargeable li-ion battery 3.7v cell 18650-2200mah

Features: 
*Lithium ion 18650 rechargeable Battery
*3.7V 2200mAh

Capacity:
a)*Nominal: 2200mAh
b)*Min.: 2150mAh
*Dimensions:
a)*Diameter: 18+/-0.2mm
b)*Height: 65+/-0.2mm
*Weight (typical): approx. 46g 
* Nominal voltage: average 3.7V 
* Cut-off voltage: 3.0V
*Internal impedance: less or equal to 180 milliohm (with PTC) 
*Cycle performance: 90% of initial capacity at 400 cycles 
*Cycle life: > 500 cycles
*Charge: current = 0.5C mA, voltage = 4.2V, end current =0.01mA 
*Discharge: current = 0.5C mA, end voltage = 3.0V
*Max. charging current: 1.5C mA
*Max. discharging current 1.5C mA (for continuous discharge)