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Black rectangular 6-cell lithium-ion laptop battery with label showing 10.8V 4400mAh

Dr. Battery

Dr. Battery MPL08273P-05 6-cell 4400 mAh 10.8V laptop battery

SKU CH-XEGH-XZW3G

Replacement 6-cell 4400 mAh 10.8 V lithium-ion battery compatible with HP ProBook 640, 645, 650 and 655 series laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP ProBook 640 / 640 G0 / 640 G1 / 645 / 645 G0 / 645 G1 / 6
  • Compatible with HP ProBook 640 645 650 655 series
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original battery specifications
  • Built-in smart chip provides overheat and overload protection
  • Replaces OEM part numbers 718754-001 718755-001 718756-001 718757-001

Compatible HP ProBook models

This 6-cell lithium-ion battery replaces the original HP pack for ProBook 640, 645, 650 and 655 series laptops. It delivers 10.8 V and 4400 mAh capacity, matching the OEM specification for daily mobile work. Buyers needing a higher-capacity pack or a different voltage should look elsewhere.

Installation and common issues

The battery slots into the standard bay and locks with the existing latch, so no tools are required for the swap. A built-in smart control chip manages charging, short-circuit, overheat and overload protection. Failure to align the connector or to fully seat the latch are the typical reasons a replacement will not power on.

Pre-order checks

Confirm the laptop model number and the original battery part number such as 718754-001, 718755-001, 718756-001 or 718757-001 before ordering. Verify that the original pack is rated at 10.8 V; a different voltage indicates an incompatible unit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 62% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08273P-05
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withHP ProBook 640 / 640 G0 / 640 G1 / 645 / 645 G0 / 645 G1 / 650 / 650 G0 / 650 G1 / 655 / 655 G0 / 655 G1
Original Battery Part Number :
718754-001 / 718755-001 / 718756-001 / 718757-001 / CA06 / CA06XL / CA09 / HSTNN-DB4Y / HSTNN-LB4X / HSTNN-LB4Y / HSTNN-LB4Z

Questions about this item

How do I confirm the 6-cell lithium-ion pack is charging correctly after installation?

The system battery indicator should show a rising charge level and the BIOS or Windows power tab must report 10.8 V and 4400 mAh without error codes.

What ships with the MPL08273P-05 and what must I source separately?

The box contains the 6-cell 4400 mAh 10.8 V battery only; no tools, screws or AC adapter are included.

Which HP ProBook models and original part numbers does this 4400 mAh version replace?

It replaces HP part numbers 718754-001, 718755-001, 718756-001, 718757-001, CA06, CA06XL, CA09 and HSTNN-LB4Y/LB4Z in ProBook 640, 640 G0, 640 G1, 645, 645 G0, 645 G1, 650, 650 G0, 650 G1, 655, 655 G0 and 655 G1.

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