Date:2020-03-05

Samsung INR21700-40T 4000mAh 35A Li-ion High Drain Battery


Samsung INR21700-40T Li-ion rechargeable battery with 4000mAh high capacity and 35A continuous discharge current

Item Specification
Nominal Voltage 3.6V
Nominal Capacity 4000mAh
Standard Charge Voltage 4.2V
Charge Current 2A std.
6A max.
Charge Time 180min/200mA cut off, std.
70min/100mA cut-off, rapid.
Max. Continuous Discharge 35A (without temperature cut)
45A (with 80 dgC temperature cut)
Discharge Cut-off Voltage 2.5V
Weight 70g max.
Dimension 70.3mm(H)*21.22mm(D) max
Operating Temperature Charge: 0~45
Discharge: -20~60
Applicable to Power tool, Garden Tool, ESS, Flshlight, Electric Bicycle, Electric motorcycle, Electric automobile, Electric scooter, and other electronic devices that requires high performance, especially high capacity.
Notice: This cell is not for sale and shouldn't be used outside a battery pack without PCM.
We are capable of assembling customized battery pack by using these cells for you.
OEM available on configuration, capacity, voltage, connector, case, wires, logos etc.