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Rectangular black lithium-ion laptop battery pack

BFKK

BFKK C42N1846-1 laptop battery 62Wh 15.4V

SKU CH-HDVD-Q19G9 MPN C42N1846-1

62 Wh 15.4 V lithium-ion replacement battery rated for up to 1000 recharge cycles, compatible with Asus ZenBook Pro Duo UX581 series

  • 62Wh capacity powers demanding workloads on ZenBook Pro Duo
  • 4V lithium-ion chemistry delivers stable voltage for UX581 models
  • Up to 1000 recharge cycles extends usable service life
  • Replaces C42N1846-1 and 4ICP5/41/75-2 part numbers directly
  • Black finish matches original battery appearance on compatible Asus laptops

Direct replacement for ZenBook Pro Duo

This BFKK C42N1846-1 lithium-ion battery delivers 62Wh at 15.4V and replaces part numbers C42N1846-1, 4ICP5/41/75-2 and C42N1846. It fits Asus ZenBook Pro Duo UX581, UX581G, UX581GV and UX581LV series laptops. Rated for up to 1000 recharge cycles.

Verify exact model and part number

Check the sticker on your original battery for C42N1846-1 or 4ICP5/41/75-2 before ordering. Confirm your laptop is one of the listed UX581 or UX581LV variants. Ensure the voltage reads 15.4V and capacity 62Wh to match this unit.

Battery only, no tools or cables included

The package contains the replacement cell in black. No screwdrivers, opening tools or charging adapters are supplied. Installation requires disassembly of the laptop chassis using your own tools. No software or firmware updates are bundled.

How it compares

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

Price $57.99
Pricier than about 88% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the C42N1846-1 battery arrive with installation tools or cables?

The replacement battery ships as the cell unit only. No screwdrivers, opening tools or extra cables are included in the box.

My ZenBook Pro Duo UX581GV shows part number 4ICP5/41/75-2 on the old battery — is this the correct match?

Yes. The C42N1846-1 replaces part numbers C42N1846-1, 4ICP5/41/75-2 and C42N1846 across the UX581 and UX581LV series.

What does the 62 Wh rating mean for daily use on a UX581GV?

The 62 Wh, 15.4 V cell restores the original capacity of the factory battery, and the manufacturer rates it for over 1000 recharge cycles over its lifetime.

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