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Small round lithium CMOS battery with two wire leads and connector

DBTLAP

DBTLAP CMOS battery for Toshiba Satellite L655-S5146

SKU CH-YPT9-ND3TT

Replacement CMOS RTC battery restores BIOS settings on Toshiba Satellite L655-S5146 laptops

  • Battery TypeLithium
  • Keeps system clock accurate with lithium CMOS battery
  • Direct fit for Satellite L655-S5146 motherboard
  • Pre-tested unit prevents dead-on-arrival issues
  • Replaces faulty RTC battery to restore BIOS settings
  • Single battery packaged for immediate installation

Direct replacement for Satellite L655-S5146

This DBTLAP CMOS battery is a direct replacement for the Toshiba Satellite L655-S5146 laptop. It restores the real-time clock and BIOS settings when the original cell fails. The lithium coin cell arrives new and tested, ready for installation on the motherboard.

Fits the motherboard coin-cell holder

The battery slots into the existing CMOS holder on the laptop motherboard, requiring no soldering or adapter cables. Replacing the depleted cell frees the system from date resets, BIOS checksum errors and boot delays caused by a dead RTC battery.

For owners of the specific Toshiba model

This part suits anyone repairing a Satellite L655-S5146 that loses time or BIOS configuration. It is not a main laptop battery and will not power the system, so buyers needing a primary power pack should look elsewhere.

Highlights

  • Keeps system clock accurate with lithium CMOS battery
  • Direct fit for Satellite L655-S5146 motherboard
  • Pre-tested unit prevents dead-on-arrival issues
  • Replaces faulty RTC battery to restore BIOS settings
  • Single battery packaged for immediate installation

Specifications

Battery TypeLithium

Questions about this item

How long does the lithium CMOS battery last before the system clock drifts?

The lithium cell maintains BIOS settings and the real-time clock for years; exact lifespan depends on motherboard current draw.

Does the battery generate noticeable heat or noise during continuous operation?

No, a CMOS battery is a passive component that produces no heat or noise while installed.

What must I already have to install this CMOS battery in my Satellite L655-S5146?

You need a small Phillips screwdriver to open the chassis and access the motherboard battery socket.

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