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Small round silver lithium CMOS battery with attached wire connector

DBTLAP

DBTLAP CMOS Battery for Acer Aspire 8930G

SKU CH-ARXC-YAZ0M

Replacement CMOS battery restores BIOS settings on compatible Acer laptops

  • Battery typeLithium
  • Reliable BIOS timekeeping with lithium cell
  • Direct replacement for Acer Aspire 8930G motherboard
  • Pre-tested unit ensures immediate compatibility
  • Single battery package simplifies installation
  • New component restores CMOS settings retention

Compatible CMOS Battery for Acer Aspire 8930G

This replacement CMOS battery is designed specifically for the Acer Aspire 8930G laptop motherboard. It restores the system clock and BIOS settings when the original cell fails. The lithium chemistry provides stable voltage for real-time clock operation. It is intended for laptop motherboards and is not a main laptop battery.

Tested Lithium Cell with Direct Fit

Each unit is tested before shipping to ensure reliable performance out of the package. The battery matches the form factor required for the motherboard socket, allowing straightforward replacement of a faulty or cracked cell. No soldering or additional adapters are needed for installation. Build quality focuses on consistent contact and secure retention in the holder.

Limited to RTC and BIOS Retention Functions

This component solely maintains the real-time clock and CMOS memory when the laptop is powered off. It does not supply power to the system during use or sleep states. Capacity is fixed by the lithium coin-cell format and cannot be upgraded. Users needing extended main battery runtime or higher current delivery must look elsewhere.

How it compares

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

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Power
Battery typeLithium

Questions about this item

What battery type does the 8930G CMOS replacement use?

The replacement uses a lithium coin cell to maintain BIOS settings and the real-time clock on the Acer Aspire 8930G motherboard.

What physical form does the CMOS battery for the 8930G take?

It is a compact coin-style cell supplied with a two-wire lead and connector that plugs directly onto the motherboard header.

How is the CMOS battery installed in the 8930G, and what step is often missed?

Remove the old cell, plug the new connector into the same header, secure the battery in its holder, then enter the BIOS to reset the date and time.

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