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Small round silver coin cell battery with two wire leads and a white connector

DBTLAP

DBTLAP CMOS Battery for Sony Vaio VGN-S4XP

SKU CH-MA52-ZT999

A lithium CMOS battery that keeps BIOS settings and the real-time clock running on a Sony Vaio VGN-S4XP laptop

  • Battery TypeLithium
  • Keeps BIOS settings alive with lithium CMOS cell
  • Direct fit for Sony Vaio VGN-S4XP motherboard
  • Replaces faulty or cracked RTC battery reliably
  • Pre-tested unit ensures dependable start-up every time
  • Single battery supplied for quick motherboard installation

DBTLAP CMOS Battery for Sony Vaio VGN-S4XP

This DBTLAP lithium CMOS battery replaces the BIOS RTC cell on a Sony Vaio VGN-S4XP laptop motherboard. It arrives new and tested, ready to restore system clock and CMOS settings when the original cell fails. The package includes one battery.

For owners of a Sony Vaio VGN-S4XP

This part suits anyone whose VGN-S4XP loses the date, time or BIOS configuration after power-off. It is not for users replacing the main laptop battery, nor for any other Sony model or laptop brand.

Lithium coin-cell chemistry

The battery uses lithium chemistry to maintain the real-time clock and CMOS memory when the laptop is unplugged. Match the original cell voltage and physical dimensions before fitting.

Highlights

  • Keeps BIOS settings alive with lithium CMOS cell
  • Direct fit for Sony Vaio VGN-S4XP motherboard
  • Replaces faulty or cracked RTC battery reliably
  • Pre-tested unit ensures dependable start-up every time
  • Single battery supplied for quick motherboard installation

Specifications

Battery TypeLithium

Questions about this item

Is this the only version available for the Sony Vaio VGN-S4XP?

Yes, the listing provides a single lithium CMOS battery intended as a direct replacement for the VGN-S4XP motherboard.

What does the lithium chemistry mean for real-world use?

Lithium chemistry delivers a stable 3 V output that keeps the system clock and BIOS settings alive for years without mains power.

How does the two-wire connector limit installation?

The battery plugs straight into the motherboard CMOS header; no soldering or adapter cables are required.

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