Standard battery pack GS4040IL

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Standard battery pack GS4040IL

Standard battery pack GS4040IL (3S3P) suitable for use with industrial and medical devices, etc.

Nominal Voltage: 10.8V
Rated Capacity: 8100mAh
Max.charge Voltage: 12.6V
Max.charge Current: 8.0A

GS4040IL is approved worldwide


1. Standard SMBus v1.1 interface.

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

3. JEITA charging optimization rules.

4. Full safety protection functions, such as over voltage, over current, reverse connection protection, etc.

5. Balance function, effectively improve battery life.

6. High-precision Fuel gauge.

Factory capacity 20%~30%
Certification CE/FCC/IEC62133/UN38.3/UKCA/PSE
Operating temperature 0°C~60°C (charge)
  -40°C~60°C (discharge)
Storage temperature -20°C~50°C(Maximum)
Electrical parameters  
Rated voltage 10.8V
Rated capacity 8100mAh
Nominal capacity 8400mAh
Internal resistance <200mΩ@1kHz at 25℃
Maximum charging current 8.0A
Maximum charging voltage 12.6V
Maximum discharge current 8.0A
Cycle life 500 cycles≥80% Rated capacity
Length 214.0mm ± 0.3mm
Width 58.5mm ± 0.3mm
Thickness 22.0mm ± 0.3mm
Weight 510g±10g

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