7.4v 2200mAh li-ion rechargeable battery pack

7.4V 2200mAh Li-ion battery pack,battery type:Rechargeable lithium ion battery,Assembly:18650 battery 2S.

Specs:

Name: 7.4v 2200mAh
Model: PD18650-2S

Type: Li-ion rechargeable battery pack

Voltage(V): 7.4V
Nominal capacity(mAh): 2200 mAh
Standard charge current: 1.1A
Max discharge current: 2.2A
Peak discharge current 4.4A
Charge temperature(℃): 0～45
Discharge temperature(℃): -20～60
Storage temperature(℃): -20～45
Dimension(mm):19 (T) x 39(W) x 70(H)
Weight: About 100g
Over charge protection voltage(V):8.4V±0.05
Over discharge protection voltage(V):6.0V±0.1
Life time:500 cycles