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Small round lithium CMOS battery with two-wire connector

DBTLAP

DBTLAP CMOS Battery for Sony VAIO VGN-NS30E

SKU CH-RX0Q-35AS6

Replacement CMOS RTC battery for Sony VAIO VGN-NS30E laptop motherboards, tested before shipping

  • Battery TypeLithium
  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for Sony VAIO VGN-NS30E motherboard
  • Pre-tested unit ensures reliable BIOS settings retention
  • Single battery included for straightforward installation
  • Restores CMOS function when original battery fails

Purpose and compatibility

This DBTLAP CMOS battery is a lithium cell designed to maintain BIOS settings and the real-time clock on Sony VAIO VGN-NS30E laptop motherboards. It is intended for owners of that specific model who need to replace a depleted or faulty original battery.

Build and daily implications

The battery arrives new and individually tested before shipping, supplied as a single unit ready for direct installation on the motherboard. Its lithium chemistry provides the stable low-current output required for CMOS memory retention during everyday use.

Interface limits

As a direct-replacement CMOS cell, it only serves the real-time clock and BIOS configuration storage on the target VAIO model. It cannot power the main laptop system, charge other devices or function in any other hardware platform.

Highlights

  • Keeps system clock accurate with lithium CMOS cell
  • Direct replacement for Sony VAIO VGN-NS30E motherboard
  • Pre-tested unit ensures reliable BIOS settings retention
  • Single battery included for straightforward installation
  • Restores CMOS function when original battery fails

Specifications

Battery TypeLithium

Questions about this item

Does this battery use a standard lithium interface for the VGN-NS30E motherboard?

It is a lithium CMOS RTC battery designed to replace the original BIOS backup cell on the Sony VAIO VGN-NS30E motherboard.

What physical connector or lead length does this replacement battery require to fit the VGN-NS30E?

The unit ships as a direct replacement CMOS battery; match the existing connector and cable routing on the motherboard during installation.

How is the CMOS battery installed on the VGN-NS30E, and what step is commonly missed?

Disconnect main power and the main battery, swap the old CMOS cell for this one, then reset the BIOS date and time before booting the OS.

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