Date:2020-03-04

1S1P 21700 Li-ion Battery Wires Out 3.7V 5000mAh


21700 Li-ion Rechargeable Battery with high capacity and high quality components including cells and PCM
Item Specification
Model EV2170-50
Nominal Capacity 5000mAh (customized capacity from 3000mAh -5000mAh)
Minimum Capacity 4900mAh
Cell Origin South Korea 
Nominal Voltage 3.7V
Charging Voltage 4.2V
Standard Charge Current 0.5C (2500mA)
Rapid Charge Current 1C
Standard Discharge Current 0.5C
Rapid Discharge Current 1C (5000mA)
End Voltage of Discharge 2.5V
PCB Function Protecting battery from over-charge, over-discharge,
short circuit, over temperature, etc.
Cycle Life ≥500 cycles
Weight 73g max
Dimension 69mm(H)*21.5mm(D) approximate
OEM Acceptable
Made of 1pcs of 21700 Samsung Li-ion rechargeable cell with PCB protection circuit.
Applicable to a variety of portable electronic devices

OEM orders available for connector, color, wires length, logo etc.