21700 21.6V 14.7Ah Laser Marking Machine Lithium-ion Battery Pack

Product number: 05DQ0069-02

Battery model: INR21700-50GB/4900mAh/3.65V

Battery specifications: 21700-6S3P/14.7Ah/21.78V

Nominal voltage: 21.78V

Nominal capacity: 14.7Ah

Charging voltage: 25.2V

Charging current: ≤4.5A

Discharge current: 20.0A

Instantaneous discharge current: 30.0A

Discharge cut-off voltage: 16.2V

Finished internal resistance: ≤200mΩ

Battery weight: 1.53kg

Product size: 68*101*222mm

Charging temperature: 0 ~ 45℃

Discharge temperature: -20 ~ 60℃

Storage temperature: -20 ~ 23℃

Battery case: ABS+PC

Communication protocol: UART

Intelligent lithium-ion battery protection: power management, short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, etc.

Application: Laser marking machine, power equipment