Standard battery pack GS2057DH (2S2P) suitable for use with industrial and medical devices, etc.

Nominal Voltage: 7.2V
Rated Capacity: 6900mAh
Max.charge Voltage: 8.4V 
Max.charge Current: 4.8A

POWERPAQ GS2057DH is approved worldwide


1.Certification compliance in most countries.

2.Standard SMBus v1.1 interface.

3.Integrated LED state of charge (SOC) indicator.

4.Panasonic cells, highest energy density and stability.

5.JEITA charging optimization rules.

6.Comprehensive safety protection functions, such as overcharge, over-discharge, overcurrent, overtemperature, short circuit, etc.

7.Balance function, effectively improve battery life.

8.High precision Fuel gauge.

Factory capacity 20%~30%
Certification CE/FCC/IEC62133/UN38.3/UL2054
Operating temperature 0°C~50°C (charge)
  -20°C~60°C (discharge)
Storage temperature -20°C~50°C(Maximum)
Electrical parameters  
Rated voltage 7.2V
Rated capacity 6600mAh
Nominal capacity 6900mAh
Internal resistance <180mΩ@1kHz at 25℃
Maximum charging current 4.8A
Maximum charging voltage 8.4V
Maximum discharge current 8.0A
Cycle life 300 cycles≥80% Rated capacity
Length 85.1mm ± 0.3mm
Width 77.4mm ± 0.3mm
Thickness 22.7mm ± 0.3mm
Weight 235g±10g

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