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Small round lithium CMOS battery in plastic wrap

DBTLAP

DBTLAP CMOS battery for HP Pavilion DV3611TX

SKU CH-2ZD2-CEHNH

A replacement CMOS BIOS battery for HP Pavilion DV3611TX motherboards, supplied new and tested

  • Battery TypeLithium
  • Compatible with HP Pavilion DV3611TX
  • Lithium chemistry for reliable BIOS power
  • Tested before shipping for dependable operation
  • Replaces faulty or cracked CMOS batteries
  • Includes one ready-to-install CMOS battery

Targeted Replacement

This CMOS battery is built for the HP Pavilion DV3611TX motherboard. It restores the real-time clock and BIOS settings when the original cell fails. The part is intended for technicians or owners performing a direct swap on that specific model.

Lithium Coin-Cell Limits

The lithium chemistry delivers the steady low current a CMOS circuit requires but cannot supply higher loads. It is unsuitable for main system power or any peripheral draw. Shelf life and operating span depend on the board’s leakage current, which varies by unit.

Single-Cell Capacity

One cell provides the voltage headroom the firmware expects for date retention and configuration storage. It handles normal standby drain comfortably. Boards with excessive leakage or additional onboard modules may exhaust the cell sooner than the typical interval.

Highlights

  • Compatible with HP Pavilion DV3611TX
  • Lithium chemistry for reliable BIOS power
  • Tested before shipping for dependable operation
  • Replaces faulty or cracked CMOS batteries
  • Includes one ready-to-install CMOS battery

Specifications

Battery TypeLithium

Questions about this item

Is this the correct CMOS battery for my HP Pavilion DV3611TX?

Yes, this DBTLAP lithium CMOS battery is listed as compatible with the HP Pavilion DV3611TX model.

What does the lithium battery type mean for my laptop's BIOS settings?

The lithium chemistry provides stable 3V power to retain BIOS configuration and system clock data while the main battery is removed or depleted.

How does the connector interface work with the motherboard?

It uses a standard two-pin plug that connects directly to the motherboard CMOS header for a secure, polarity-keyed fit.

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