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Small rectangular lithium CMOS battery with two wire leads and a white connector

DBTLAP

DBTLAP CMOS Battery for ASUS S550CM

SKU CH-06R2-FGMS7

Lithium CMOS battery replaces the BIOS RTC cell on ASUS S550CM motherboards

  • Battery TypeLithium
  • Compatible with ASUS S550CM motherboard
  • Lithium chemistry provides stable RTC power
  • Replaces faulty or cracked CMOS battery
  • Each unit tested before shipment
  • Package includes one replacement battery

Compatible CMOS Battery for ASUS S550CM

This lithium CMOS battery is a direct replacement for the BIOS RTC cell on ASUS S550CM laptop motherboards. It restores system time and BIOS settings when the original coin cell is depleted. The part is new and tested before shipping. It is not a main laptop power battery.

For owners of the specific ASUS model

This battery suits anyone whose ASUS S550CM shows CMOS checksum errors or loses the clock after shutdown. It will not fit other laptop models or desktop motherboards. Buyers needing a main rechargeable battery pack or a different form factor should look elsewhere.

Single lithium cell restores BIOS settings

The coin cell provides enough capacity to maintain the real-time clock and CMOS memory for the typical service interval. It handles normal standby drain comfortably. The battery runs out when the voltage drops below the threshold required to retain BIOS configuration.

Highlights

  • Compatible with ASUS S550CM motherboard
  • Lithium chemistry provides stable RTC power
  • Replaces faulty or cracked CMOS battery
  • Each unit tested before shipment
  • Package includes one replacement battery

Specifications

Battery TypeLithium

Questions about this item

Does the ASUS S550CM motherboard have a CMOS header ready for this battery?

The battery is built as a direct replacement for the ASUS S550CM CMOS socket, so the existing motherboard header is all that is required.

Will this CMOS battery keep the RTC running on an older ASUS S550CM that has been in storage?

Yes, the lithium cell restores real-time clock power on the S550CM motherboard even after long periods without main power.

How can I confirm the new CMOS battery is working once installed in the S550CM?

Boot the laptop, enter the BIOS setup, and verify that the date and time hold correctly after a full shutdown.

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