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Black rectangular laptop battery with label showing model C41N1906-3

Avantalk

Avantalk C41N1906-3 90Wh 15.4V 2 in 1 accessory

SKU CH-KC0H-XP9HD MPN C41N1906-3

Replacement battery for ASUS ROG Zephyrus Duo 15 models delivering 90Wh at 15.4V

  • 90 Wh capacity extends runtime on ASUS ROG Zephyrus Duo 15 models
  • 4 V lithium-ion chemistry matches original power specifications
  • Tested for short-circuit, overheating and overload protection before shipment
  • Grade A cells deliver long cycle life and stable performance
  • Compatible with part numbers C41N1906-3, 4ICP5/63/133, B0B200-03620000, 0B200-03590000

Replacement Battery for ASUS ROG Zephyrus Duo 15

This 90Wh 15.4V rechargeable lithium-ion battery replaces the original C41N1906-3 unit in compatible ASUS ROG Zephyrus Duo 15 models. It is a brand-new component supplied in black.

90Wh Capacity and 15.4V Voltage

The single specification that determines fit is the 90Wh capacity at 15.4V, matching the original C41N1906-3 part number and the listed compatible part numbers including 4ICP5/63/133. This electrical rating must match the laptop's requirements for correct operation.

Built-in Protection Circuits

Integrated short-circuit, overheating and overload protection circuits safeguard both the battery and the laptop during charging and discharge cycles. Grade A cells and current-generation management chips contribute to stable performance and a long cycle life.

Highlights

  • 90 Wh capacity extends runtime on ASUS ROG Zephyrus Duo 15 models
  • 4 V lithium-ion chemistry matches original power specifications
  • Tested for short-circuit, overheating and overload protection before shipment
  • Grade A cells deliver long cycle life and stable performance
  • Compatible with part numbers C41N1906-3, 4ICP5/63/133, B0B200-03620000, 0B200-03590000

Specifications

No published specifications for this item yet.

Questions about this item

How long will the 90Wh capacity keep my Zephyrus Duo 15 running?

The 90Wh rating matches the original battery, so real-world runtime depends on your workload, screen brightness and power settings rather than the capacity figure alone.

What connector standard does the C41N1906-3 use and what does it limit?

It uses the proprietary short-line connector keyed for the GX550 and GX551 series, which limits installation to those specific Zephyrus Duo 15 models.

Will this battery fit inside my GX551 chassis without modification?

Yes, the C41N1906-3 is built to the exact dimensions and screw-hole pattern of the original 4ICP5/63/133 pack for a direct fit.

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