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Small silver coin-cell battery with red and black wires attached

DBTLAP

DBTLAP CMOS battery for Acer Aspire 6935G

SKU CH-MXVG-T2Y1T

A lithium CMOS battery that keeps the 6935G system clock and BIOS settings running when the laptop is off

  • Battery typeLithium
  • Compatible replacement for Acer Aspire 6935G motherboard
  • Lithium chemistry delivers stable BIOS clock power
  • Tested before shipping to ensure reliable operation
  • Direct swap for faulty or cracked CMOS unit
  • Ready to install with no soldering required

Compatible laptop model

The DBTLAP CMOS battery is built for the Acer Aspire 6935G motherboard. It restores the real-time clock and BIOS settings when the original cell is exhausted. This part is intended for owners of that specific notebook who need a direct replacement.

Battery chemistry

The cell uses lithium chemistry to provide stable voltage for the CMOS circuit. A fresh battery prevents system-time drift and BIOS configuration loss during mains power removal. It is tested before shipping to verify reliable operation.

Installation context

The battery fits into the motherboard CMOS holder on the target laptop. It replaces a faulty or depleted coin cell and frees the system from date-reset errors at every boot. This item is the CMOS backup cell only, not the main laptop power battery.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium

Questions about this item

Will this CMOS battery keep the BIOS clock and settings alive on an Acer Aspire 6935G without needing a recharge?

Yes, the lithium cell supplies the steady 3 V required by the motherboard RTC circuit so the clock and CMOS settings are retained while the main battery is removed or drained.

What connector does the battery use to plug into the Aspire 6935G motherboard?

It comes with the standard two-pin JST-type lead that matches the CMOS header on the 6935G board, so no soldering or adapter is needed.

How much space does the battery need inside the 6935G chassis?

The cell is a compact coin-style unit that fits the original battery cavity on the motherboard, requiring only the few millimetres of clearance already provided by the laptop design.

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