6V 4000mAh rechargeable battery pack for led lights (3.7V cell) price negotiable OEM&ODM high density good aftersale service
6V 4000mAh rechargeable battery pack for led lights (3.7V cell)
6V 4000mAh rechargeable battery pack for led lights (3.7V cell), used for all kinds of led lights, medical device, backup power supply, we can do according to your requirements.
Type: Lithium ion batteries / Li-ion battery
Nominal capacity: 4000mAh
Nominal voltage: 3.7 V
Discharge cut-off voltage: 3.0V
Charging voltage: 4.2V
Impedance: less 18mΩ
Max discharge rate: 5C
Cycle life: over 500 cycle # 0.5C
Operation temperature: -20°C ~ 60°C
Weight: 70G
6V 4000mAh rechargeable battery pack for led lights (3.7V cell)
