力神LR2170LA 4000mAh 10C 21700电芯

力神LR2170LA 4000mAh 10C 21700电芯

现货供应力神21700 4000mAh 10C动力电池，可提供MSDS UN38.3 RoHS CB IEC62133 UL1642

力神LR2170LA电芯规格

1 SCOPE
The product specification describes the requirements of the Cylindrical Lithium-ion Cell to be supplied to the
customer by Tianjin Lishen Battery J/S Co.,Ltd.
2 DESCRIPTION AND MODEL
2.1 Description : Cylindrical Lithium Ion Cell
2.2 Model : LR2170LA
3 GENERAL SPECIFICATIONS
3.1 Nominal Capacity 4000mAh (at 0.2C Discharge)
Minimum Capacity 3900mAh (at 0.2C Discharge)
Nominal capacity is measured by the discharge at 0.2C to 2.75V end voltage after standard fully charged
according to specification at 25℃.
3.2 Maximum Charge Voltage 4.20V
3.3 Average working Voltage 3.6V@0.2C
3.4 Standard Charge Method Constant Current and Constant Voltage (CC/CV)
Current 0.5C (2000mA) Voltage 4.2V End Current 80mA±5mA
3.5 Maximum Charge Current 0℃ ≤ T ≤ 5℃ 0.1C (400mA)
5℃ < T ≤ 15℃ 0.2C (800mA)
15℃ < T ≤ 45℃ 0.5C (2000mA)
3.6 Standard Discharge Constant Current (CC) Current 0.5C (2000mA) End Voltage 2.75V
3.7 Maximum Discharge Current 35A

安全认证：MSDS UN38.3 RoHS CB IEC62133 UL1642