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Small silver coin cell battery with red and black wires and white connector

DBTLAP

DBTLAP CMOS Battery for Acer Aspire 5670

SKU CH-XS78-MZPE9

Lithium CMOS battery replaces the BIOS RTC cell on Acer Aspire 5670 motherboards

  • Battery TypeLithium
  • Direct replacement for Acer Aspire 5670
  • Lithium chemistry retains BIOS settings reliably
  • Tested before shipping for dependable operation
  • Single battery replaces faulty or cracked unit
  • Designed for motherboard CMOS not main power

Compatible CMOS Battery for Aspire 5670

This DBTLAP lithium CMOS battery is designed as a direct replacement for the Acer Aspire 5670 laptop. It supplies the low-voltage power required to maintain BIOS settings and the real-time clock when the main battery is removed or depleted. The unit is new and tested before shipping to ensure reliable operation on the motherboard.

Lithium Chemistry for BIOS Retention

The single specification that determines compatibility is the lithium cell chemistry, which matches the original motherboard requirements for the Aspire 5670. This coin-type battery provides the correct voltage and form factor to fit the designated CMOS socket without modification. It is intended strictly for motherboard CMOS use and not for main laptop power.

Steady Voltage Under Continuous Load

Under sustained load, the lithium cell delivers a stable voltage output over its service life to keep BIOS configuration and system time accurate for years. Unlike main power packs, this component operates at microampere levels continuously rather than in high-current bursts. The tested unit resists self-discharge to support long-term motherboard reliability.

Highlights

  • Direct replacement for Acer Aspire 5670
  • Lithium chemistry retains BIOS settings reliably
  • Tested before shipping for dependable operation
  • Single battery replaces faulty or cracked unit
  • Designed for motherboard CMOS not main power

Specifications

Battery TypeLithium

Questions about this item

What does the CMOS battery do once it is installed in an Acer Aspire 5670?

It keeps the system clock running and preserves BIOS settings such as boot order and hardware configuration whenever the main battery is removed or depleted.

What type of connector or interface does this replacement battery use?

The lithium cell is supplied with a two-pin plug that matches the original motherboard header on the Aspire 5670.

How does the battery physically fit inside the laptop chassis?

The compact coin-cell body slides into the existing battery holder on the motherboard and the attached cable routes to the nearby connector without modification.

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