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Rectangular black lithium-ion battery pack with screwdrivers and instruction sheet

ARENTI

ARENTI C31N1811 11.55V 50Wh 4335mAh 2 in 1 Accessory

SKU CH-HPVJ-7S36T

Replacement battery for ASUS ZenBook 14 and Deluxe models, rated 11.55V 50Wh 4335mAh Li-ion

  • Compatible with ASUS ZenBook 14 and Deluxe series
  • 55V 50Wh Li-ion cell matches original spec
  • 4335mAh capacity restores full runtime
  • Includes screwdrivers and guide for self-installation
  • Supplied as 100% brand-new manufacturer unit

Replacement Battery for ASUS ZenBook 14

This 11.55V 50Wh lithium-ion unit replaces the original C31N1811 cell in compatible ASUS ZenBook 14 and Deluxe 13 or 14 models. It is built for owners who need a fresh power source for daily mobile work.

Voltage and Capacity Limits

The pack delivers 11.55 volts and 50 watt-hours, matching the factory specification exactly. Systems that require a different voltage or a higher watt-hour rating will not accept this battery.

Screw-In Mount With Included Tools

The black housing uses the original screw pattern, so the battery secures directly to the chassis without adapters. The package supplies the necessary screwdrivers and an instruction sheet for straightforward self-installation.

Highlights

  • Compatible with ASUS ZenBook 14 and Deluxe series
  • 55V 50Wh Li-ion cell matches original spec
  • 4335mAh capacity restores full runtime
  • Includes screwdrivers and guide for self-installation
  • Supplied as 100% brand-new manufacturer unit

Specifications

No published specifications for this item yet.

Questions about this item

Which ASUS ZenBook 14 series does the C31N1811 battery fit?

The C31N1811 fits ASUS ZenBook 14 UX433, UX433F, UX433FA, UX433FN, UX433FL, BX433FN, RX433FN, U4300, U4300F, U4300FA and U4300FN series, plus the Deluxe 13 and Deluxe 14 ranges.

What does the 50 Wh rating mean for daily runtime on a ZenBook 14?

At 11.55 V and 50 Wh, the pack stores the same energy as the original 4335 mAh cell, giving comparable screen-on time for web browsing and office work on compatible ZenBook 14 models.

What connector standard does the C31N1811 use and what does it limit?

The battery uses the proprietary ASUS C31N1811 connector, which limits installation to the listed ZenBook 14 and Deluxe models that share this exact pinout and voltage.

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