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Small round lithium CMOS battery with wire lead and connector for ThinkPad T30

DBTLAP

DBTLAP CMOS battery for IBM ThinkPad T30

SKU CH-5042-Q28KB

Lithium CMOS battery replaces the BIOS RTC cell on an IBM ThinkPad T30 motherboard

  • Battery typeLithium
  • Compatible with IBM ThinkPad T30
  • Lithium chemistry maintains CMOS settings reliably
  • Tested before shipping for dependable operation
  • Replaces faulty or cracked CMOS batteries
  • One replacement battery included in package

DBTLAP CMOS battery for ThinkPad T30

This lithium coin cell replaces the CMOS BIOS RTC battery on an IBM ThinkPad T30. It powers the real-time clock and retains BIOS settings when the main battery is removed or depleted. The part is supplied new and tested before shipping.

Steady voltage retention over years

A CMOS cell delivers a very low continuous current rather than high bursts, so its useful life is measured in years of uninterrupted timekeeping. The lithium chemistry provides stable voltage across the operating temperature range of a laptop motherboard.

Direct motherboard installation

The battery plugs into the existing CMOS header on the ThinkPad T30 system board, requiring only basic disassembly to reach the connector. Buyers who need a main power pack for portable runtime should look elsewhere, as this component does not supply system power.

How it compares

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

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Power
Battery typeLithium

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