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Rectangular black lithium-ion laptop battery with four cells

NShi

NShi C41N1727 15.4V 55Wh laptop battery for Asus Zephyrus M GM501

SKU CH-8YHM-EBK58

A 15.4 V, 55 Wh lithium-ion pack that replaces the C41N1727 in Asus Zephyrus M GM501 and GU501 series laptops

  • Battery typeLithium-Ion
  • Powers Asus Zephyrus M GM501 series laptops with 15.4V 55Wh capacity
  • Delivers up to 500 recharge cycles over the battery lifespan
  • Lithium-ion 4-cell design matches original C41N1727 specifications
  • Replaces part numbers 0B200-02900000 and 4ICP7/48/70 directly
  • New condition unit ready for initial 3-4 cycle calibration to 95%

Replacement Battery for Zephyrus M GM501 Series

This 15.4 V lithium-ion pack delivers 55 Wh across four cells and replaces part numbers C41N1727, 0B200-02900000 and 4ICP7/48/70. It fits Asus ROG Zephyrus M GM501, GM501G, GM501GM, GM501GS, GU501 and GU501GM notebooks. Buyers with other Zephyrus or ROG chassis should look elsewhere.

Straightforward Swap with Break-In Routine

The battery slots into the existing bay without tools or soldering. For the first use, discharge to 5 %, charge to 95 % and repeat the cycle three to four times to condition the cells. Skipping this routine or draining to 0 % can reduce the usable lifespan well below the rated 500 recharge cycles.

Verify Model and Part Number Before Ordering

Confirm that your laptop carries one of the listed GM501 or GU501 model codes and that the original battery bears a matching part number such as C41N1727 or 0B200-02900000M. Voltage and connector layout must match exactly; a different Zephyrus revision will not accept this pack.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $74.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

How do I verify the NShi C41N1727 is working correctly after installing it in my Zephyrus M GM501?

After installation, charge the battery to 95%, discharge to 5%, and repeat this cycle three to four times. The battery is rated for up to 500 recharge cycles over its lifespan.

What comes with the NShi C41N1727 battery and what must I purchase separately?

The package contains the 15.4V 55Wh 4-cell lithium-ion battery in black. No cables, tools, or additional adapters are included; reuse your existing hardware.

Which part number should I match to ensure the C41N1727 fits my specific Zephyrus M model?

Confirm your original battery carries one of these part numbers: C41N1727, 0B200-02900000, 0B200-02900000M, 4ICP7/48/70, or C41PiJH.

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