18650 21.6V 8800mAh Low-Temperature Lithium Battery for Track Inspection Device

Product Details:
Cell Model: 18650/3.7V/2200mAh
Battery Specification: 18650-6S4P/21.6V/8800mAh
Nominal Voltage: 21.6V
Nominal Capacity: 8800mAh
Charging Voltage: 25.2V
Charging Current: ≤4.4A
Discharging Current: 8A
Instantaneous Discharging Current: 12A
Discharge Cut-off Voltage: 15V
Finished Product Internal Resistance: ≤250mΩ
Battery Weight: 1.5kg
Product Size: 492*78*26mm (Max)
Charging Temperature: 0～45℃
Discharging Temperature: -40～60℃
Storage Temperature: -40～35℃
Temperature Protection: 65℃±5℃
Battery Casing: Aluminum alloy casing
Lithium Battery Protection: Short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, temperature protection, balancing, battery level indicator, etc.
Application: Special equipment, railway track inspection field.