21700 43.2V 4Ah Underwater Equipment Lithium-ion Battery Pack

Product number: 01WQ0013-01

Battery model: INR21700-4000mAh-3.6V

Battery specification: INR21700-12S1P-43.2-V-4AH

Product size: 145×78×63mm

Nominal voltage: 43.2V

Nominal capacity: 4Ah

Charging voltage: 50.4V

Charging current: 2A

Discharge current: 10A

Discharge cut-off voltage: 30V

Finished internal resistance: ≤200mΩ

Battery weight: 1150g

Charging temperature: 0 ~ 45℃

Discharge temperature: -20 ~ 55℃

Storage temperature: -20~+45℃ (less than 1 month) -20~ 35℃(less than 3 months); -20~+25℃ (less than 6 months)

Battery package: PVC heat seal process

Lithium-ion battery protection: short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, overtemperature protection, etc.

Applications: underwater equipment

Product Features

1.PVC heat sealing process is simple and reliable, easy to install;

2.CAN communication protocol

3.Output Terminal: adopt the national standard UL wire output mode to increase the electrical reliability;

4.Battery protection management: Use imported well-known brand protection chip, with high stability, high precision monitoring, precise control, to maximize the elimination of security risks.

5.The battery pack has nice safety, good discharge performance and long cycle life;

6.The battery pack has long cycle life, in line with low carbon, energy saving, environmental protection value concept.