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Rectangular black lithium-ion laptop battery, 76Wh 15.4V

KingSener

KingSener C41N1908 76Wh laptop battery

SKU CH-4CY8-MVA5D MPN C41N1908

Replacement 76Wh 15.4V Li-ion battery fits ASUS ROG Zephyrus G14 GA401 series

  • Battery Voltage15.4V
  • Battery Capacity76WH/4940mAh
  • 76Wh capacity delivers extended runtime for ASUS ROG Zephyrus G14
  • 4V Li-ion chemistry provides stable power output
  • Replacement battery matches original dimensions for direct installation
  • High-quality cells ensure full design capacity with no false rating
  • Compatible with GA401IU, GA401IV and GA401II models

Direct replacement for ASUS ROG Zephyrus G14

The KingSener C41N1908 is a 15.4V lithium-ion battery rated at 76Wh and 4940mAh. It matches the original C41N1908, C41PQ05 and 4ICP4/59/134 part numbers. The pack fits GA401IU, GA401IV and GA401II models without modification.

Fits the existing chassis and connector layout

No adapter cables or firmware updates are required because the physical dimensions and pin-out match the factory unit. The battery slides into the same bay and secures with the original screws. It restores mobile operation for users whose original pack no longer holds charge.

Cells maintain rated capacity through repeated

High-quality Li-ion cells and a protected PCB deliver stable voltage under sustained discharge. The manufacturer states the full charge capacity is not less than the design capacity. It is not suited for users who need a higher-watt-hour pack or a different voltage platform.

Highlights

  • 76Wh capacity delivers extended runtime for ASUS ROG Zephyrus G14
  • 4V Li-ion chemistry provides stable power output
  • Replacement battery matches original dimensions for direct installation
  • High-quality cells ensure full design capacity with no false rating
  • Compatible with GA401IU, GA401IV and GA401II models

Specifications

BrandKingSener
ModelC41N1908
Part NumberC41N1908 C41PQ05 4ICP4/59/134 0B200-03610000 0B200-03610100 0B200-03610200
Battery Voltage15.4V
Battery Capacity76WH/4940mAh

Questions about this item

How long can the 76 Wh capacity sustain typical workloads before the voltage drops below the 15.4 V operating threshold?

The 76 Wh / 4940 mAh rating at 15.4 V gives roughly 4940 mA for one hour or proportionally less current for longer periods; actual runtime depends on the laptop's power draw and the battery management firmware.

Does the battery generate noticeable heat or require active cooling when the laptop runs all day on this pack?

Li-ion cells warm under continuous load but the pack has no fan; it relies on the laptop chassis for passive dissipation, so sustained heavy use will raise cell temperature within normal operating limits.

Which ASUS ROG Zephyrus G14 models must I already own for this C41N1908 pack to fit and connect correctly?

The part is listed for GA401IU, GA401IV and GA401II variants; verify the original battery model and connector position against the product photos before purchasing.

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