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Small coin-cell CMOS battery with wire lead and connector

DBTLAP

DBTLAP CMOS RTC Battery for Toshiba Satellite L775D-S7222

SKU CH-S7CC-5RSHE

Replacement CMOS RTC battery for Toshiba Satellite L775D-S7222 motherboards, lithium type, tested before shipping

  • Battery TypeLithium
  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for Satellite L775D-S7222 motherboard battery
  • Pre-tested unit arrives ready for immediate installation
  • Restores BIOS settings after faulty or cracked original
  • Single battery included for straightforward swap

DBTLAP CMOS RTC Battery for Toshiba Satellite

This replacement CMOS battery restores BIOS settings and real-time clock function on the Toshiba Satellite L775D-S7222 laptop motherboard. It uses a lithium cell and arrives tested and ready to install. The package includes one battery.

Who this suits and who should look elsewhere

Ideal for owners of the specific Toshiba Satellite model needing to fix date loss or CMOS checksum errors caused by a depleted cell. Not suitable for anyone repairing a different laptop model or seeking a main laptop power battery.

Critical specification: lithium CMOS cell

The single deciding factor is the lithium chemistry required by the motherboard RTC circuit. Only a matching lithium coin cell will hold the BIOS configuration and keep the system clock running when the main power is removed.

Highlights

  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for Satellite L775D-S7222 motherboard battery
  • Pre-tested unit arrives ready for immediate installation
  • Restores BIOS settings after faulty or cracked original
  • Single battery included for straightforward swap

Specifications

Battery TypeLithium

Questions about this item

Which CMOS RTC battery fits the Toshiba Satellite L775D-S7222?

This DBTLAP lithium CMOS battery is made as a direct replacement for the Toshiba Satellite L775D-S7222 motherboard.

What does the lithium chemistry mean once the battery is installed on the motherboard?

The lithium cell holds the BIOS clock and CMOS settings reliably for years without recharging from the main power supply.

What connection standard does this CMOS battery use and what does it limit?

It plugs into the standard two-pin motherboard header, limiting use to boards that accept that exact connector layout.

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