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Small round silver lithium coin cell battery for Acer Aspire 7540G

DBTLAP

DBTLAP CMOS Battery For Acer Aspire 7540G Compatible

SKU CH-GCZY-PBT7A

Lithium CMOS battery replaces the BIOS RTC cell on Acer Aspire 7540G motherboards

  • Battery TypeLithium
  • Direct motherboard replacement for Acer Aspire 7540G
  • Lithium cell maintains BIOS settings reliably
  • Single unit tested before dispatch
  • Fixes faulty or cracked CMOS batteries
  • New component ready for laptop motherboard installation

Compatible CMOS battery for Acer Aspire 7540G

This DBTLAP replacement CMOS battery restores BIOS settings and real-time clock function on the specified laptop model. It is a lithium coin cell tested before shipping to ensure reliable operation. The part addresses faults caused by a depleted or damaged original battery.

Suitable for owners replacing a dead CMOS cell

This unit suits anyone whose Acer Aspire 7540G loses date, time or BIOS configuration after power loss. It is not for users needing a main laptop battery to power the system. Buyers requiring a different form factor or voltage should verify their motherboard specifications first.

Lithium coin cell chemistry

The battery uses a lithium chemistry chosen for stable voltage and long shelf life in CMOS applications. This single specification determines electrical compatibility with the motherboard RTC circuit. Confirm the original cell type matches before installation.

Highlights

  • Direct motherboard replacement for Acer Aspire 7540G
  • Lithium cell maintains BIOS settings reliably
  • Single unit tested before dispatch
  • Fixes faulty or cracked CMOS batteries
  • New component ready for laptop motherboard installation

Specifications

Battery TypeLithium

Questions about this item

Does the package include anything other than the CMOS battery itself?

The box contains only one CMOS battery; no cables, brackets or tools are supplied.

Is this the only version available for the Aspire 7540G?

Yes, a single lithium CMOS battery is offered for the 7540 model.

Will the battery keep BIOS settings and the clock running after the main battery is removed?

The lithium cell powers the real-time clock and CMOS memory so settings and time are retained without main power.

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