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Small round lithium CMOS battery for LG R400 laptop motherboard

DBTLAP

DBTLAP CMOS Battery for LG R400

SKU CH-R80H-NZ1DV

Replacement CMOS RTC battery for LG R400 motherboards, tested before shipping

  • Battery typeLithium
  • Direct replacement for LG R400 motherboard
  • Lithium cell keeps system clock accurate
  • Tested before shipping for reliability
  • New CMOS RTC battery, not main power pack
  • Single unit supplied ready to install

DBTLAP CMOS Battery for LG R400

This DBTLAP CMOS battery is a direct replacement for the LG R400 laptop. It restores the real-time clock and BIOS settings when the original cell fails. The lithium chemistry provides stable voltage for motherboard firmware. Buyers who need a main laptop power battery should look elsewhere.

Build Quality and Connector

The battery is tested before shipping to verify reliable operation. It arrives as a single CMOS RTC unit ready for motherboard installation. The compact lithium cell fits the designated socket on the LG R400 board. Builders who require a multi-cell pack or soldered lead configuration cannot use this item.

Upgrade and Replacement Context

This part replaces a faulty, cracked or broken CMOS battery that causes date loss or BIOS errors. The swap is worth it when the system clock resets or settings disappear after shutdown. Users with a functioning original cell will see no benefit from changing it.

How it compares

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

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium

Questions about this item

Does this battery use a standard lithium coin-cell interface for the LG R400 motherboard?

Yes, it is a lithium CMOS RTC battery designed to replace the original coin cell on the LG R400 motherboard.

What physical format does this replacement battery have for the LG R400?

It is a standard coin-cell CMOS battery sized to fit the LG R400 motherboard battery holder.

How is this CMOS battery installed in the LG R400, and what step is often missed?

Open the chassis, locate the coin cell on the motherboard, swap the old cell for this new one, then enter the BIOS to reset the date and time.

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