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Small coin-shaped lithium CMOS battery for Acer Aspire 4810T

DBTLAP

DBTLAP CMOS Battery for Acer Aspire 4810T

SKU CH-PV7J-Y8N4T

A lithium CMOS battery that keeps the Acer Aspire 4810T system clock and BIOS settings alive

  • Battery TypeLithium
  • Direct replacement for Acer Aspire 4810T
  • Lithium cell keeps BIOS settings alive
  • Tested before shipping for reliable operation
  • Fixes faulty or cracked CMOS battery
  • Single battery included for easy install

DBTLAP CMOS Battery for Acer 4810T

This DBTLAP lithium CMOS battery replaces the RTC cell on Acer Aspire 4810T laptop motherboards. It maintains BIOS settings and system clock accuracy when the main power is disconnected. The unit is supplied new and tested before dispatch.

Suitable for owners repairing a 4810T motherboard

Buyers who need a main laptop battery or a different form-factor cell should look elsewhere. This part only fits the CMOS socket on the specified model and will not power the notebook itself.

Steady voltage retention over years

Lithium chemistry provides a stable 3 V output throughout its service life. The cell is designed for continuous low-drain operation rather than intermittent bursts, keeping CMOS data intact during long storage periods.

Highlights

  • Direct replacement for Acer Aspire 4810T
  • Lithium cell keeps BIOS settings alive
  • Tested before shipping for reliable operation
  • Fixes faulty or cracked CMOS battery
  • Single battery included for easy install

Specifications

Battery TypeLithium

Questions about this item

What laptop model must I own for this CMOS battery to fit?

It is compatible with the Acer Aspire 4810T laptop motherboard.

Will this lithium CMOS battery work if my Acer Aspire 4810T still has its original RTC cell installed?

The old cell must be removed first; this unit replaces the original CMOS RTC battery on the motherboard.

How can I confirm the replacement CMOS battery is functioning after installation?

Power on the laptop and verify the BIOS retains the correct date, time and hardware settings after a full shutdown.

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