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Small round lithium coin cell battery with wire connector

DBTLAP

DBTLAP CMOS RTC Battery for HP Pavilion HDX9300 Entertainment

SKU CH-12MM-F026P

Lithium CMOS RTC replacement battery for HP Pavilion HDX9300 Entertainment laptop motherboards

  • Battery TypeLithium
  • Compatible with HP Pavilion HDX9300 Entertainment
  • Lithium cell provides reliable CMOS power
  • Replaces faulty or cracked RTC battery
  • Pre-tested unit ensures motherboard compatibility
  • Supplied as single replacement battery

Direct replacement for HP Pavilion HDX9300

This lithium CMOS RTC battery is built as a direct replacement for the HP Pavilion HDX9300 Entertainment laptop motherboard. It restores the real-time clock and BIOS settings when the original cell fails. The part is intended for technicians or owners servicing this specific model.

Tested lithium cell with low self-discharge

Each unit is tested before shipping to confirm reliable voltage output. Lithium chemistry provides stable power for the CMOS circuit with minimal self-discharge during normal operation. The battery draws negligible current and produces no audible noise or heat.

Single battery supplied ready to install

The package includes one CMOS battery only, not a main laptop battery. No cables, brackets or software are bundled. The component arrives ready for installation on the motherboard to replace a faulty or depleted original cell.

Highlights

  • Compatible with HP Pavilion HDX9300 Entertainment
  • Lithium cell provides reliable CMOS power
  • Replaces faulty or cracked RTC battery
  • Pre-tested unit ensures motherboard compatibility
  • Supplied as single replacement battery

Specifications

Battery TypeLithium

Questions about this item

How do I install the CMOS RTC battery in my HP Pavilion HDX9300 Entertainment laptop and what step is often missed?

Power off the laptop, disconnect the main battery, open the case, locate the coin-cell holder on the motherboard, swap the old cell for the new lithium unit, then reassemble; the step often missed is forgetting to disconnect the main battery first, which can cause a short.

What maintenance or replacement will this CMOS RTC battery need later?

The lithium coin cell typically lasts several years; when the system clock starts losing time or BIOS settings reset after power loss, simply replace it with another compatible CMOS battery.

What limit appears first under sustained use of this CMOS RTC battery?

The practical limit is the cell’s finite charge capacity; after multiple years of continuous powering the real-time clock, voltage drops below the threshold needed to retain BIOS settings.

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