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Small round silver coin cell battery with two wires and a connector

DBTLAP

DBTLAP CMOS battery for Lenovo IdeaPad S10

SKU CH-PW7F-WHE2X

Lithium CMOS battery keeps Lenovo IdeaPad S10 system clock and BIOS settings alive

  • Battery TypeLithium
  • New CMOS battery restores BIOS settings
  • Lithium cell provides reliable RTC power
  • Direct replacement for Lenovo IdeaPad S10
  • Tested before shipping ensures working unit
  • Package includes one ready-to-fit battery

Lenovo IdeaPad S10 CMOS replacement

This DBTLAP lithium CMOS battery is designed for the Lenovo IdeaPad S10 laptop motherboard. It restores BIOS settings and real-time clock function when the original cell fails. The part is new and tested before shipping.

Single battery in the package

The box contains one CMOS battery only, with no cables, adapters or software included. Installing it replaces a faulty or cracked cell directly on the motherboard. No additional accessories are required for the swap.

Lithium cell for motherboard mounting

The lithium chemistry provides stable voltage for CMOS memory retention. The battery fits the IdeaPad S10 motherboard holder without modification. It is not a main laptop power battery and will not supply system runtime.

Highlights

  • New CMOS battery restores BIOS settings
  • Lithium cell provides reliable RTC power
  • Direct replacement for Lenovo IdeaPad S10
  • Tested before shipping ensures working unit
  • Package includes one ready-to-fit battery

Specifications

Battery TypeLithium

Questions about this item

How often will the CMOS battery need replacing?

The lithium cell keeps the real-time clock and BIOS settings alive; typical service life is several years before the clock starts to drift.

What is the first limit reached during continuous operation?

The battery is a passive component with no active load, so it does not hit a performance limit while the laptop runs.

Does the battery generate any noise, heat or extra power draw when the laptop runs all day?

It is a simple lithium coin cell with no moving parts, so it produces no noise, negligible heat and no measurable power draw.

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