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DBTLAP CMOS battery for HP Pavilion dv7-1262eg, coin cell with wire lead

DBTLAP

DBTLAP CMOS Battery for HP Pavilion dv7-1262eg

SKU CH-7SK8-200F2

Replacement CMOS battery restores BIOS settings for HP Pavilion dv7-1262eg laptops

  • Battery TypeLithium
  • Replaces the CMOS BIOS RTC battery on HP Pavilion dv7-1262eg
  • Lithium chemistry provides stable voltage for system clock and BIOS settings
  • Tested before shipping to confirm reliable operation
  • Direct replacement for faulty, cracked or broken original unit
  • Package includes one CMOS battery for motherboard installation

Compatible CMOS replacement for HP Pavilion

This DBTLAP lithium CMOS battery is built as a direct replacement for the HP Pavilion dv7-1262eg motherboard. It restores the system clock and BIOS settings when the original cell has drained. The part is supplied new and tested before shipping.

Steady voltage retention over years of operation

A lithium cell provides a stable low-current supply to the real-time clock circuit continuously, not in short bursts. The chemistry maintains voltage across a wide temperature range inside the chassis. This prevents CMOS checksum errors and date resets during long periods with the main battery removed or the laptop unplugged.

Simple two-wire connector swap on the motherboard

Installation requires opening the laptop case, locating the coin-cell socket on the board and unplugging the old lead before fitting the new one. The main difficulty is reaching the connector on a densely packed dv7 motherboard without damaging nearby ribbon cables. No soldering or BIOS reprogramming is needed once the fresh cell is seated.

Highlights

  • Replaces the CMOS BIOS RTC battery on HP Pavilion dv7-1262eg
  • Lithium chemistry provides stable voltage for system clock and BIOS settings
  • Tested before shipping to confirm reliable operation
  • Direct replacement for faulty, cracked or broken original unit
  • Package includes one CMOS battery for motherboard installation

Specifications

Battery TypeLithium

Questions about this item

How much power does the CMOS battery draw while the laptop runs all day?

The lithium cell only powers the real-time clock when the main supply is off, so its draw during daily use is negligible.

What must I already have to install this CMOS battery in my HP Pavilion dv7-1262eg?

You need a small Phillips screwdriver and access to the motherboard compartment to swap the old cell.

Will this replacement work alongside the original motherboard components in the dv7-1262eg?

Yes, it is a direct replacement for the factory CMOS battery on that model.

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