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Five coin cells with two-pin cables in a pack

Rome Tech

Rome Tech CR2032 CMOS Battery 5-Pack for HP EliteBook 640 G1 645 G1 650 G1

SKU CH-7FMC-EVEBT

Replaces the BIOS battery in EliteBook 640 G1, 645 G1 and 650 G1 models with a CR2032 lithium-polymer cell on a two-pin cable, supplied as a five-pack

  • Battery TypeLithium Polymer
  • Ready for HP EliteBook 640 G1 645 G1 650 G1
  • 5-pack keeps spares on hand for up to 10 years storage
  • Lithium polymer cell delivers reliable 3 V CMOS power
  • Pre-fitted 2-pin connector enables quick solder-free swap
  • Compact CR2032 form fits tight motherboard spaces

Five-pack CMOS replacement

This five-pack supplies CR2032 lithium-polymer batteries with two-pin wire cables for HP EliteBook 640 G1, 645 G1 and 650 G1 notebooks. Each cell is a direct replacement for the original BIOS battery and requires no soldering. The pack keeps spares on hand for multiple machines or future swaps.

Owners of the listed EliteBooks

Technicians maintaining fleets of the three compatible models will find the multi-unit pack convenient. Users of other laptop series or desktops should verify connector pin-out and voltage before purchasing.

Long shelf-life reserve

The batteries hold charge for up to 10 years in storage, giving ample headroom for scheduled maintenance cycles. Capacity suits standard CMOS real-time clock loads; higher-drain applications are not supported.

Highlights

  • Ready for HP EliteBook 640 G1 645 G1 650 G1
  • 5-pack keeps spares on hand for up to 10 years storage
  • Lithium polymer cell delivers reliable 3 V CMOS power
  • Pre-fitted 2-pin connector enables quick solder-free swap
  • Compact CR2032 form fits tight motherboard spaces

Specifications

Battery TypeLithium Polymer

Questions about this item

Which HP EliteBook models will this CR2032 CMOS battery with 2-pin cable fit?

The Rome Tech CR2032 CMOS battery is compatible with HP EliteBook 640 G1, 645 G1 and 650 G1 laptops.

Can I install this replacement CMOS battery without removing the existing motherboard connector?

The battery includes a matching 2-pin wire connector that plugs directly into the motherboard header, so no soldering or connector changes are required.

How can I confirm the new CMOS battery is functioning after installation?

Power on the laptop and verify that the BIOS retains the correct date, time and hardware settings after a full shutdown.

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