We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Dr. Battery

Dr. Battery MPL08273P-03 6 Cell 10.8V 4400mAh laptop battery

SKU CH-XQGK-9J2NY

Six-cell 10.8V 4400mAh lithium-ion replacement for HP ProBook 640, 645, 650 and 655 series laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityHP ProBook 640 / 640 G0 / 640 G1 / 645 / 645 G0 / 645 G1 / 6
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Compatible with HP ProBook 640, 645, 650 and 655 series
  • Replaces original HP part numbers 718754-001, CA06XL and HSTNN-LB4Y
  • Six-cell lithium-ion design delivers 48 Wh capacity
  • 8 V output matches OEM voltage specification
  • Smart control chip provides overheat and short-circuit protection

Replacement for HP ProBook 640 645 650 655 series

This Dr. Battery MPL08273P-03 replaces original HP part numbers including CA06, CA06XL, CA09, HSTNN-DB4Y, HSTNN-LB4X, HSTNN-LB4Y, HSTNN-LB4Z and 718754-001. It fits HP ProBook 640, 640 G0, 640 G1, 645, 645 G0, 645 G1, 650, 650 G0, 650 G1, 655, 655 G0 and 655 G1 models. Buyers must match their original battery part number before ordering. It is not for laptops outside this compatibility list or for users needing a different voltage or cell count.

Six cell lithium ion 10.8V 4400mAh 48Wh pack

The battery uses six lithium ion cells rated at 10.8 volts and 4400 milliampere hours, delivering 48 watt hours of energy. A built in smart control chip manages charging and discharging while providing short circuit, overheat and overload protection. Runtime depends on the laptop power draw and workload; this capacity may not sustain high performance configurations for long periods. It is not for systems that require a higher watt hour rating or a different voltage.

Voltage and capacity must match original exactly

The single specification that decides fit is the 10.8V 4400mAh rating matching the original HP battery. If the original part shows a different voltage or capacity this unit will not work correctly. Verify the part number on the old battery against the list above before purchase. It is not for buyers who cannot confirm their original battery specifications.

Highlights

  • Compatible with HP ProBook 640, 645, 650 and 655 series
  • Replaces original HP part numbers 718754-001, CA06XL and HSTNN-LB4Y
  • Six-cell lithium-ion design delivers 48 Wh capacity
  • 8 V output matches OEM voltage specification
  • Smart control chip provides overheat and short-circuit protection

Specifications

BrandDr. Battery
ModelMPL08273P-03
ColorBlack
TypeBattery
CompatibilityHP 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
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

Is the 4400 mAh capacity the only option for my ProBook 645 G1?

This Dr. Battery pack is offered at 4400 mAh and 10.8 V, matching the original CA06XL specification for the listed ProBook models.

What does 48 Wh deliver in daily use on a 650 G1?

The 48 Wh rating typically provides several hours of mixed office work, web browsing and video playback on compatible ProBook 650 G1 systems.

Does the pack use a proprietary connector or a standard laptop-battery interface?

It connects through the standard internal battery rail used by HP ProBook 640, 645, 650 and 655 series, requiring no adapter or cable.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.