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Small round lithium CMOS battery with wire connector

DBTLAP

DBTLAP CMOS Battery for Sony Vaio VGN-FS415M

SKU CH-MDGV-1KQ7Z

Lithium CMOS battery replaces the BIOS RTC cell on Sony Vaio VGN-FS415M motherboards

  • Battery TypeLithium
  • Direct replacement for Sony Vaio VGN-FS415M motherboard
  • Lithium chemistry keeps system clock and BIOS settings accurate
  • Tested before shipping to confirm reliable operation
  • Single battery included — ready to install
  • Fixes date, time and CMOS checksum errors

Sony Vaio VGN-FS415M CMOS replacement

This DBTLAP lithium cell is built for the Sony Vaio VGN-FS415M motherboard. It restores the real-time clock and BIOS settings that are lost when the original coin cell fails. The part is new and tested before it leaves the supplier.

Lithium coin cell chemistry

The battery uses a lithium chemistry suited to low-drain CMOS circuits. That chemistry decides whether the cell fits the voltage and longevity the motherboard expects, so matching the original type is the only specification that matters.

Single battery in the pack

The package contains one CMOS battery and nothing else. No cables, brackets or software are included, so installation is a direct swap on the motherboard without extra parts.

Highlights

  • Direct replacement for Sony Vaio VGN-FS415M motherboard
  • Lithium chemistry keeps system clock and BIOS settings accurate
  • Tested before shipping to confirm reliable operation
  • Single battery included — ready to install
  • Fixes date, time and CMOS checksum errors

Specifications

Battery TypeLithium

Questions about this item

Will this lithium CMOS battery keep the BIOS clock and settings alive on a Sony Vaio VGN-FS415M?

Yes, it is a direct replacement lithium CMOS battery tested before shipping to maintain the real-time clock and BIOS configuration on the VGN-FS415M motherboard.

What connector standard does this CMOS battery use to attach to the motherboard?

The battery ships with the standard two-pin wire lead that plugs into the VGN-FS415M CMOS header, matching the original factory connector.

How much space does the battery need inside the VGN-FS415M chassis?

It fits the original CMOS battery cavity on the VGN-FS415M motherboard; the package includes one battery sized to the factory slot.

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