Description
This product is a 21700 4000mAh 3.7V 20A unprotected battery. It has a system voltage of 3.7V and a charge voltage of 4.2V. The nominal capacity is 4000mAh, and the minimum capacity is 3900mAh. The battery has an internal resistance of 15-16 m?. The battery dimensions are 21.5 x 70.5 mm.
Soshine 21700 3.7V 4000mAh 3C Li-ion Rechargeable Battery with Color Box (4 Pack) Model: 21700-3.7-4000 x4 Bar Code: 6951151511720
Features: High Quality Lithium Ion rechargeable cell. Maximum capacity and reliability. Discharge continuous current: 3C
Specifications: System: Cylindrical Li-ion Battery Type: 21700 Nominal Voltage: 3.7V Charge Voltage: 4.2V Nominal Capacity: 4000mAh Minimum Capacity: 3900mAh Nominal Voltage: 3.6V Charge Voltage: 4.2V Internal resistance (m?): 15-16 Max. Discharge Current: 3C Weight: 71g (1pc)
Dimensions: Battery Size (D x H mm): 21.5 x 70.5 (1PC)
Test conditions:
1) Temperature: 25~30?
2?Equipment: GHC5V50A32Z. Includes: - 1x 21700 rechargeable Li-ion battery
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