We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small round lithium CMOS battery in plastic wrap

DBTLAP

DBTLAP CMOS Battery for ASUS ZenBook UX31A

SKU CH-XKDC-GNPMV

A lithium CMOS battery that keeps BIOS settings and system time on compatible ASUS ZenBook UX31A laptops

  • Battery TypeLithium
  • Replaces the CMOS RTC battery on ASUS ZenBook UX31A
  • Lithium chemistry provides stable real-time clock power
  • Tested before shipping to confirm reliable operation
  • New replacement part for faulty or cracked originals
  • Package includes one CMOS battery for motherboard installation

DBTLAP CMOS Battery for ASUS ZenBook UX31A

This replacement CMOS RTC battery is designed specifically for the ASUS ZenBook UX31A laptop motherboard. It maintains BIOS settings and system clock accuracy when the main power is disconnected. The lithium cell arrives tested and ready for immediate installation. It is not a main laptop power battery.

Package includes one tested CMOS battery only

The single-unit pack contains no cables, brackets, or thermal pads. Installation requires opening the laptop chassis to access the motherboard socket. No software, drivers, or firmware updates are bundled or required. The battery simply restores CMOS memory retention.

Direct plug-in replacement for the original cell

Installation involves removing the bottom case, locating the CMOS header, and swapping the connector. Common issues include fragile ribbon cables near the battery socket and tight workspace inside the ultrabook chassis. Buyers who need a main system battery or multi-cell pack should look elsewhere.

Highlights

  • Replaces the CMOS RTC battery on ASUS ZenBook UX31A
  • Lithium chemistry provides stable real-time clock power
  • Tested before shipping to confirm reliable operation
  • New replacement part for faulty or cracked originals
  • Package includes one CMOS battery for motherboard installation

Specifications

Battery TypeLithium

Questions about this item

How often will the lithium CMOS battery need replacement in my UX31A?

The lithium cell typically keeps BIOS settings for several years; replace it when the system clock drifts or CMOS checksum errors appear.

What is the first sign the battery is failing under continuous uptime?

The real-time clock loses time or BIOS settings reset after a cold boot.

Does the battery generate noticeable heat or draw extra power during all-day operation?

It draws only micro-amps to maintain the RTC, so heat and power impact are negligible.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.