7.4v 18650 2200mAh Rechargeable Li-ion Battery Pack

7.4V 2200660mAh 18650 Li-ion battery pack 1.High quality control 2.Long cycle life 3.Nominal Voltage: 7.4V

Features:

1.  Long cycle life: more than 80% capacity remain after 2000 cycles.

2. Ultra-safety: No burning and explosion ,even the battery is misused or its interior and exterior are damaged .

3. No memory effect: can be charged or discharged in any state, without charging after full-discharging.

Application:

Apply to electric tools, lamps, electric scale, aeromodelling, toys, laboratory instruments, telecommunications, audio and video devices, information devices, electric bicycles, and miner lamps etc.

Specification	7.4v 18650 2200mAh Rechargeable Li-ion Battery Pack
Model	18650pack
Weight	about 58.4g
Size	67.5 ±0.5 x 18.5 ±0.5 x 55.0 ±0.5 mm ( HxWxL )
Nominal voltage	7.4v
Nominal capacity	2200mah
Max charge current	1C
Charging method	charge with constant current 1C to 4.2V, then charge with constant voltage 4.2V  till charge current is less than 0.01C
Operating environment	Charging, 0°C ~ 45°C ;  65±20%RH   Discharging, -20°C~60°C ;  65±20%RH
Storage environment	-20°C~45°   storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V
CycleLife(80%Prime Capacity) :	>2000times

7.4v 18650 2200mAh Rechargeable Li-ion Battery Pack