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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.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Power
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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