Product information:
Specification: 18650-5S2P
Nominal Voltage: 21V
Nominal capacity: 4000mAh
Number of cycles: 500
Scope of use: power energy storage
Cell standard: product A cell
Battery Type: Cylindrical lithium battery
Combination method: 5S2P
Battery cap: flat head
Charging voltage: 21V
Discharge voltage: 21V
Charging current: 2A
Discharge current: 4A
Maximum continuous discharge current: 4A
Maximum continuous charging current: 2A
Series: Cylindrical lithium battery
Weight: 576g
Monthly self-discharge rate: 30 microampere/hour
Product Size: 119*74 * 68mm
Outer packing size: 20*30 * 40CM
Anti-counterfeiting code: XN 18650-5S2P
Charging time: 1~1.5h