Description
1-20pcs New 3.7V 4000mAh 7544125 40C Cell For Emergency Jump Starter Automobile Igniter Drone DIY 2S 3S 4S 7.6V 11.4V Battery
Specification :
Brand:Lanzhd
Name: High Rate polymer Plum cell
Model:7544125
Material: Ternary
Capacity: 4000mah
Ratio: 40C
Voltage: 3.7 V
Charging cut-off voltage: 4.2V
Overall size: 125*44*7.5mm
Internal resistance: About 2 ohms
Protection IC technical parameters: overcharge protection 4.20V±0.05V
Over discharge protection: 2.7V±0.1V
Charging temperature: -20°C ~ 45°C
Discharge temperature: -20°C ~ +60°C
Storage temperature: -0°C to +35°C
Maximum charging current: 5C
Maximum Discharge current: 70C
Weight: About 88g
Widely Applications:
Use For Start power supply, igniter, welding machine, model airplane, model ship, model car, scooter, toy Electric vehicle, Electric Bicycle, Tricycle, scooter, golf trolley, cart, wheelchairs, Medical instrument, Solar supply system,solar panel, energy storage, electric tools, power tools, instruments, LED lighting devices, RC toys, inverter, household appliances and emergent device area, etc.