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 with wire lead

DBTLAP

DBTLAP CMOS Battery for ASUS R550C

SKU CH-P9ZG-AKHE5

Lithium CMOS battery replaces the BIOS RTC cell on ASUS R550C motherboards

  • Battery TypeLithium
  • Direct replacement for ASUS R550C motherboard
  • Lithium chemistry provides stable BIOS timekeeping
  • Pre-tested unit reduces risk of dead-on-arrival
  • Single battery packaged for quick installation
  • New condition ensures full rated service life

Direct R550C CMOS Replacement

This lithium coin cell is built as a direct CMOS BIOS RTC battery for the ASUS R550C laptop motherboard. It restores system time and BIOS settings when the original cell has failed. The part is supplied new and tested before shipping. It is not a main laptop power battery.

Upgrade From A Dead Original Cell

The battery replaces a faulty, cracked or exhausted factory CMOS unit that no longer holds charge. The jump is worth it when the laptop loses date, time or BIOS configuration between boots. It addresses only the real-time clock circuit and does not improve main-system runtime.

Simple Motherboard Swap

Installation requires opening the laptop chassis to reach the motherboard socket and exchanging the old coin cell for this one. Polarity must match the socket orientation to avoid damage. No software configuration is needed after the physical swap.

Highlights

  • Direct replacement for ASUS R550C motherboard
  • Lithium chemistry provides stable BIOS timekeeping
  • Pre-tested unit reduces risk of dead-on-arrival
  • Single battery packaged for quick installation
  • New condition ensures full rated service life

Specifications

Battery TypeLithium

Questions about this item

What laptop model does the CMOS battery fit?

The battery is compatible with the ASUS R550C laptop motherboard.

How is the CMOS battery installed?

Power off the laptop, open the chassis, unplug the old battery connector and press the new lithium cell into the motherboard socket.

When should the CMOS battery be replaced?

Replace it when the system clock resets or BIOS settings are lost after the laptop is shut down.

Also in this aisle

People compared these

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