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Black rectangular lithium-ion laptop battery, 76Wh 15.4V

TOPKTEAM

TOPKTEAM C41N1837 76Wh 15.4V laptop battery

SKU CH-M93X-V0F2C

76Wh 15.4V lithium-ion replacement battery for ASUS ROG Zephyrus GU502, GX502 and GA502 models

  • Battery TypeLithium-Ion
  • 76Wh capacity extends unplugged work time
  • 4V lithium-ion chemistry matches original spec
  • Genuine C41N1837 replaces 0B200-03380100 exactly
  • Fits ROG Zephyrus GU502, GX502 and GA502 series
  • Brand-new original battery restores factory runtime

Genuine 76Wh replacement battery

This lithium-ion pack is built for ASUS ROG Zephyrus GU502 and GX502 series laptops. It restores original runtime for daily work and gaming sessions. The 15.4V cell matches factory voltage exactly. Buyers needing a different form factor or higher capacity should look elsewhere.

Check your exact model number first

Verify the part code C41N1837 or 0B200-03380100 on your old battery sticker. Confirm the laptop appears in the supported list such as GU502GV, GA502DU or GX502GW. Ensure the connector layout and screw holes align before fitting. Systems outside the listed Zephyrus M and S ranges will not accept this pack.

Cool running with standard draw

Lithium-ion chemistry keeps heat low during typical charging cycles. No audible noise is produced because the unit has no moving parts. Power consumption follows the laptop's own management profile at 15.4V. The 76Wh capacity delivers expected endurance without extra thermal load.

Highlights

  • 76Wh capacity extends unplugged work time
  • 4V lithium-ion chemistry matches original spec
  • Genuine C41N1837 replaces 0B200-03380100 exactly
  • Fits ROG Zephyrus GU502, GX502 and GA502 series
  • Brand-new original battery restores factory runtime

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the TOPKTEAM C41N1837 battery include any installation tools or do I need to buy a screwdriver set separately?

The box contains only the 76Wh 15.4V lithium-ion battery itself; no screwdrivers, opening tools or extra cables are supplied.

My laptop is a ROG Zephyrus GU502GV — is the C41N1837 the correct part or do I need a different capacity?

The C41N1837 76Wh 15.4V battery is listed as compatible with the GU502GV and other GU502, GX502 and GA502 models, so this is the matching capacity for that machine.

What does the 76Wh rating actually deliver in daily use on a Zephyrus GU502?

The 76Wh 15.4V pack restores the original factory capacity, giving the same run-time the laptop had when new — actual hours depend on workload, screen brightness and power settings.

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