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21700 Lithium Ion Battery 3.6V 4000mah For E Scooter Power Tool

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21700 Lithium Ion Battery 3.6V 4000mah For E Scooter Power Tool

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Brand Name :	Silverbat
Model Number :	INR21700E-18
Certification :	Ce, Rohs , UN38.3 , PSE , UL, KC, CB
Price :	3.3 - 4.5 USD
Payment Terms :	L/C, T/T
Supply Ability :	200000 Per day
Delivery Time :	15 -35 Days

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21700 Lithium Ion Battery 3.6V 4000mah For E Scooter Power Tool

21700 Lithium Ion Battery 3.6V 4000mah For E Scooter Power Tool

No.	Item	Specifications
1	Standard capacity	Min. 4000 mAh -Charge : 0.5C(2A), 4.2V , 0.05C(200mA )cut-off @ RT -Discharge: 0.2C(800mA), 2.5V cut-off @ RT
2	Rated discharge capacity	Min. 3900 mAh -Charge : 1.5C(6A), 4.2V , 0.025C(100mA )cut-off @ RT -Discharge: 10A, 2.5V cut-off @ RT
3	nominal voltage	3.6V
4	internal resistance	<10 mΩ
5	standard charge	CCCV, 2A . 4.2V, 200mA cut-off
6	rated charge	CCCV, 6A . 4.2V, 100mA cut-off
7	Charge time	Standard : 180 min Rapid 70 min
8	Max continuos discharge	35A (at 25°C) 45A with 80°C temperature cut
9	discharge cut-off voltage	2.5V (End of discharge)
10	cycle life	Capacity>2400mAh after 250 cycles -Charge : 6A, 4.2V , CCCV100mA cut-off @ RT -Discharge: 35A, 2.5V cut-off @ RT, with 80°C T-cut
11	retention characteristics	Capacity recovery(after the storage)≥ 3510 mAh (90%of the rated capacity) -Charge : 6A, 4.2V , CCCV 100mA cut-off @ RT -storage: 30 days (@60°C) -Discharge: 10A, 2.5V cut-off @ RT
12	cell weight	70 g Max
13	cell dimensions	H 70.3* D 21.22 mm (Max)
14	operating temperature	charge: 0`45°C discharge-20~60°C
15	operating temperature
16	storage temperature (recovery 90% after storage)	1 year 0-25°C 3 months 0-40°C 1 months 0- 60°C

1:This 3.6V 4000 mAh high power 21700 is able to discharge 35A continuously ,it performs stable and without too much thermal heat when pushes to its max power output.

2: it is widely used for cordless power tools , RC cars boats, E Scooter, E-Bikes which all demands high power output

3: OEM and ODM are welcomed

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