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Small round lithium CMOS battery in plastic bag

DBTLAP

DBTLAP CMOS Battery for HP Pavilion dv7-1451nr

SKU CH-DP3A-99M0D

Replaces the CMOS RTC battery on HP Pavilion dv7-1451nr laptops with a tested lithium cell

  • Battery TypeLithium
  • Compatible with HP Pavilion dv7-1451nr motherboard
  • Lithium chemistry provides stable BIOS power
  • Replaces faulty CMOS RTC battery directly
  • Pre-tested unit ensures reliable operation
  • Single battery packaged for easy installation

DBTLAP CMOS Battery for HP Pavilion dv7-1451nr

This replacement CMOS RTC battery maintains BIOS settings and system clock accuracy on compatible HP Pavilion laptop motherboards. It is designed for technicians and owners servicing the dv7-1451nr model.

Lithium coin cell tested before shipping

The lithium chemistry provides stable voltage for real-time clock operation. Each unit is verified functional prior to dispatch, reducing the risk of installing a dead cell during motherboard maintenance.

Single battery in package

The box contains one CMOS battery only, intended as a direct swap for a faulty or depleted original. No additional cables, holders or software are supplied, so installation relies on existing motherboard retention.

Highlights

  • Compatible with HP Pavilion dv7-1451nr motherboard
  • Lithium chemistry provides stable BIOS power
  • Replaces faulty CMOS RTC battery directly
  • Pre-tested unit ensures reliable operation
  • Single battery packaged for easy installation

Specifications

Battery TypeLithium

Questions about this item

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

It connects via the standard two-pin header found on the HP Pavilion dv7-1451nr motherboard.

What physical space is required to fit this battery inside the laptop?

The unit matches the original coin-cell dimensions for the dv7-1451nr motherboard holder.

How is the battery installed and which step is often missed?

Unplug the old two-pin connector, insert the new cell into the holder, and reconnect the plug firmly; the step often missed is ensuring the connector clicks fully into the header.

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