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Small round lithium CMOS battery in silver metal finish

DBTLAP

DBTLAP CMOS Battery for HP Compaq nc2400

SKU CH-BWEF-P0619

Lithium CMOS battery maintains BIOS settings on HP Compaq nc2400 notebooks

  • Battery TypeLithium
  • Reliable BIOS timekeeping with lithium CMOS cell
  • Direct fit for HP Compaq nc2400 notebooks
  • Ready-to-install replacement for faulty RTC batteries
  • Pre-tested unit ensures dependable startup performance
  • Single battery package simplifies motherboard maintenance

Compatible CMOS Battery for HP Compaq nc2400

This DBTLAP lithium CMOS battery is designed for the HP Compaq Business Notebook nc2400. It replaces the original RTC battery that maintains BIOS settings and system time when the main power is off. The part is supplied new and tested before shipping. It is intended for laptop motherboards, not for the primary laptop battery.

Lithium Chemistry for RTC Function

The single specification that determines compatibility is the lithium chemistry used for the real-time clock circuit. This cell provides the low, steady voltage required to keep CMOS memory alive. No other battery type or voltage is supported by the nc2400 motherboard design.

Motherboard Installation Frees Main Battery

Installing this coin cell on the motherboard restores BIOS retention without drawing from the main laptop battery. It requires access to the internal CMOS header or socket on the nc2400 board. The package includes one battery; no cables, holders or tools are supplied.

Highlights

  • Reliable BIOS timekeeping with lithium CMOS cell
  • Direct fit for HP Compaq nc2400 notebooks
  • Ready-to-install replacement for faulty RTC batteries
  • Pre-tested unit ensures dependable startup performance
  • Single battery package simplifies motherboard maintenance

Specifications

Battery TypeLithium

Questions about this item

What does the 2400 compatibility mean for my notebook?

It confirms the battery is built for the HP Compaq nc2400 motherboard, so the CMOS BIOS RTC settings will be retained correctly.

What interface does this CMOS battery use to connect to the motherboard?

It uses the standard two-pin connector found on the nc2400 mainboard for the RTC circuit.

What physical space or mounting does the battery need inside the nc2400?

The cell fits the original battery holder on the motherboard; no extra brackets or cables are required.

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