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Small round silver lithium coin cell battery

DBTLAP

DBTLAP CMOS Battery for Sony VAIO VPCS12V9E/B

SKU CH-13G9-PV3SQ

A lithium CMOS battery that keeps BIOS settings and system time on compatible Sony VAIO laptops

  • Battery TypeLithium
  • Direct replacement for Sony VAIO VPCS12V9E/B
  • Lithium chemistry keeps system clock accurate
  • Tested before shipping for reliable start-up
  • Replaces faulty or cracked CMOS units
  • Single battery supplied ready to install

Targeted Motherboard Fit

This CMOS battery is built specifically for the Sony VAIO VPCS12V9E/B laptop motherboard. It serves owners who need to restore BIOS settings and real-time clock function after the original cell fails. Buyers seeking a main laptop power battery will not find it here.

Direct Replacement Role

The unit slots into the existing motherboard holder without extra cables or adapters. It frees the system from date resets and CMOS checksum errors caused by a depleted cell. Installers should verify the exact model match before fitting.

Ready-to-Install Package

The box contains 12 CMOS batteries, each tested before shipping. This quantity supports multiple repairs or provides spares for future maintenance. No software, drivers or additional hardware are included.

Highlights

  • Direct replacement for Sony VAIO VPCS12V9E/B
  • Lithium chemistry keeps system clock accurate
  • Tested before shipping for reliable start-up
  • Replaces faulty or cracked CMOS units
  • Single battery supplied ready to install

Specifications

Battery TypeLithium

Questions about this item

How long will the lithium cell maintain BIOS settings under continuous daily use?

The lithium chemistry cell is designed to hold the real-time clock and CMOS configuration for years of uninterrupted operation.

Does the battery generate noticeable heat or noise when the laptop runs all day?

The passive CMOS cell produces no audible noise and negligible heat while the system is powered on.

What connector must the motherboard already have for this replacement to fit?

The board must provide the standard two-pin CMOS header used on the VAIO VPCS12V9E/B motherboard.

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