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Small round lithium CMOS battery with wire connector

DBTLAP

DBTLAP CMOS battery for Dell Vostro 3400

SKU CH-P7Q0-YWM4B

Replacement lithium CMOS battery restores BIOS settings on Dell Vostro 3400 motherboards

  • Battery TypeLithium
  • Compatible replacement for Dell Vostro 3400 motherboard
  • Lithium CMOS battery maintains BIOS clock and settings
  • Tested before shipping for reliable operation
  • Supplied as single unit ready to install
  • Direct replacement for faulty or broken RTC battery

Compatible CMOS Battery for Dell Vostro 3400

This DBTLAP lithium CMOS battery replaces the RTC backup cell on Dell Vostro 3400 motherboards. It keeps the system clock and BIOS settings when the main power is off. The part is new and tested before shipping.

Motherboard fit and connector check

Confirm that your Vostro 3400 motherboard uses a coin-cell CMOS battery with the same connector and polarity. The product is for laptop motherboards only, not for the main laptop battery pack. Verify the physical layout matches the original before ordering.

Ready-to-install single unit

The package includes one CMOS battery so you can swap the old cell immediately. No extra cables, brackets or software are supplied. The battery arrives tested and ready to restore BIOS time and configuration retention.

Highlights

  • Compatible replacement for Dell Vostro 3400 motherboard
  • Lithium CMOS battery maintains BIOS clock and settings
  • Tested before shipping for reliable operation
  • Supplied as single unit ready to install
  • Direct replacement for faulty or broken RTC battery

Specifications

Battery TypeLithium

Questions about this item

What comes in the package and is anything else needed to install it?

The package includes one CMOS battery; no additional parts are required for installation.

How do I know this is the correct version for my Dell Vostro 3400?

This CMOS battery is specified as compatible with the Dell Vostro 3400 model.

What does the lithium battery type mean for real-world use in the laptop?

The lithium chemistry provides stable power to keep BIOS settings and the real-time clock running when the main power is off.

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