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.


New Products


OEM Lithium ion Battery Packs

Custom Battery Packs

Batteries for E-bike/E-scooter


Flashlight and Batteries

LED Flashlights

Protected 18650 Batteries

Other size batteries


Energy Storage Batteries

Battery Pack

Portable Power Supply


Lithium ion Cell-Power Type

18650

20700/21700

26650 and other size


Lithium ion Cell-Energy Type

18650

14500/18350/26650/21700

Prismatic


Vappower IMR Batteries

18650 Batteries

Other sizes


Accessories

Chargers

Protection Circuit Board

Battery Case

Others