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Black rectangular laptop battery with connector on one side

Beisite

Beisite C31N1538 57Wh 11.55V laptop battery

SKU CH-N3DM-SRC6S

A 57 Wh lithium-ion battery at 11.55 V for Asus ZenBook Flip Q324 and UX360 models

  • Battery typeLithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity57 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ZenBook Flip Q324UA Q324UAK UX360UA UX360UAK UX360UA-C40
  • 57 Wh capacity delivers extended runtime for ZenBook Flip models
  • 55 V lithium-ion chemistry matches original power specifications
  • Replaces C31N1538, C31Pq9H and 3ICP4/91/91 part numbers
  • Fits Q324UA, Q324UAK, UX360UA and numerous ZenBook Flip sub-models
  • Brand-new black battery supplied with 12-month manufacturer warranty

Beisite C31N1538 57Wh battery

This new lithium-ion battery replaces the C31N1538, C31Pq9H and 3ICP4/91/91 part numbers. It is built for Asus ZenBook Flip Q324UA, Q324UAK and UX360UA series convertibles. The pack delivers 57Wh at 11.55 V in a black housing. It restores mobile power to compatible ultraportables.

Who this suits and who it does not

Owners of the listed ZenBook Flip models needing a direct voltage and capacity match can install this unit. Buyers with other Asus series or different voltage requirements cannot use it. The battery is not a universal fit for all Flip chassis.

Deciding specification — 11.55 V / 57Wh

The 11.55 V nominal voltage combined with the 57Wh capacity is the single figure that confirms compatibility. A different voltage or watt-hour rating will not work in the target laptops. Match these two numbers to the original battery label before ordering.

How it compares

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

Price $33.99
Pricier than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameC31N1538
Model nameC31N1538
Part number3ICP4/91/91
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.55 V
Battery capacity57 Wh
Compatibility
Compatible withFor ZenBook Flip Q324UA Q324UAK UX360UA UX360UAK UX360UA-C4010T UX360UA-1A 1B 1C Series

Questions about this item

How can I verify the 11.55 V battery is working correctly after installing it in my ZenBook Flip UX360UA?

Power on the laptop and confirm the operating system reports the 57 Wh capacity and 11.55 V rating in the battery information panel; the charge indicator should show normal charging behaviour.

What comes in the box with the C31N1538 battery and what must I source separately?

The package contains the 57 Wh lithium-ion battery unit only; no tools, screws or adhesive strips are included, so have a suitable screwdriver set and any required mounting hardware ready before starting the swap.

My ZenBook Flip model is listed as Q324UA-BHI7T17 — is the C31N1538 the correct replacement?

Yes, the C31N1538 replaces part numbers C31N1538, C31Pq9H and 3ICP4/91/91 and is specified for the Q324UA series including the Q324UA-BHI7T17 variant.

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