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Rectangular black laptop battery with label and connector pins

PISKEKAT

PISKEKAT CA06 CA06XL 58Wh laptop battery

SKU CH-2ZRW-42A50

A 58Wh replacement battery for HP ProBook 640, 645, 650 and 655 G0 and G1 models, offering over 500 charge cycles and around three hours of runtime per charge

  • Battery TypeLaptop Batteries
  • 58Wh capacity powers compatible HP ProBook models for about 3 hours
  • Over 500 charge cycles deliver long-term reliability
  • CE FCC UL tested for safety assurance
  • Fast charging reduces downtime between uses
  • Replaces multiple OEM part numbers including 718677-421 and 718755-001

58Wh replacement battery for HP ProBook

This 58Wh CA06XL battery replaces the original CA06 pack in HP ProBook 640 and 650 series laptops. It delivers a rated capacity of 58Wh and is tested to CE, FCC and UL standards. The cell chemistry supports more than 500 charge cycles. Typical runtime is around three hours on a full charge.

Suits owners of compatible ProBook models needing

It fits ProBook 640 G0, G1, 645 G0, G1, 650 G0, G1 and 655 G0, G1 machines that use part numbers CA06, CA06XL, CA09, CA09XL or the listed HSTNN codes. Users whose laptops require a different voltage, connector layout or higher capacity should look at other options.

Drops into the existing battery bay

The pack uses the original slide-in connector so no cables, adapters or tools are required. It frees the user from relying on AC power for roughly three hours per charge. Fast-charge capability reduces downtime between sessions. Ensure the laptop BIOS is current for proper fuel-gauge reporting.

Highlights

  • 58Wh capacity powers compatible HP ProBook models for about 3 hours
  • Over 500 charge cycles deliver long-term reliability
  • CE FCC UL tested for safety assurance
  • Fast charging reduces downtime between uses
  • Replaces multiple OEM part numbers including 718677-421 and 718755-001

Specifications

Battery TypeLaptop Batteries

Questions about this item

Which HP ProBook models accept this 58Wh CA06XL battery?

It fits HP ProBook 640, 645, 650 and 655 G0 and G1 models, matching part numbers 718677-421, 718678-421, 718755-001, 718756-001, HSTNN-DB4Y, HSTNN-LB4X, HSTNN-LB4Y, HSTNN-LB4Z and HSTNN-LP4Z.

Can I reuse my existing HP AC adapter with this battery installed?

Yes, the battery is a direct replacement for the original CA06/CA09XL packs, so the same HP charger you already use will charge it normally.

How do I confirm the battery is performing correctly after fitting it?

The system should report a full capacity near 58Wh, deliver roughly 3 hours of runtime on a charge and sustain more than 500 charge cycles over its life.

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