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Black rectangular 6 cell lithium ion laptop battery

Dr. Battery

Dr. Battery MPL08224P-20 6 Cell 10.8V 4400mAh laptop battery

SKU CH-DPRK-P4DB8

Six-cell lithium-ion pack delivers 10.8 V and 4400 mAh for compatible HP ProBook and EliteBook models

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCompaq 6530b / 6535b / 6730b / 6735b HP 6500b / 6530b / 6535
  • 6-cell lithium-ion design delivers reliable mobile power
  • 4400 mAh capacity supports extended work sessions
  • 8 V output matches original laptop specifications
  • Compatible with numerous HP ProBook and EliteBook models
  • Built-in protection chip guards against short circuits and overheating

Replacement battery for HP ProBook series

This 6-cell lithium-ion unit replaces original batteries in HP ProBook 6440b, 6445b, 6450b, 6455b, 6540b, 6545b, 6550b and 6555b models. It also fits Compaq 6530b, 6535b, 6730b and 6735b plus HP EliteBook 6930p, 8440p and 8440w Mobile workstations. The black pack delivers 10.8V and 4400mAh for direct drop-in installation.

Upgrade from worn 48Wh packs

Swapping a depleted factory battery restores full runtime when the original no longer holds charge through a work session. The jump is worth it when the laptop still meets performance needs but tethered use has become frequent. A new 48Wh cell brings back mobility without replacing the notebook.

Fits existing bay with built-in protections

The pack slides into the standard battery compartment and connects to the laptop's native charging circuit. An integrated smart chip manages charge cycles, provides short-circuit, overheat and overload safeguards, and requires no extra cabling or software. Buyers who need higher capacity than 4400mAh or a different voltage should verify specifications before ordering.

How it compares

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

Price $31.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDr. Battery
Model nameMPL08224P-20
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withCompaq 6530b / 6535b / 6730b / 6735b
HP 6500b / 6530b / 6535b / 6700b / 6730b / 6735b
HP EliteBook 6930p / 8440p / 8440w Mobile
HP ProBook 6440b / 6445b / 6450b / 6455b / 6540b / 6545b / 6550b / 6555b / 6730 / 6730b / 6735 / 6735b / 6930 / 6930b
Original Battery Part Number :
484786-001 / 486295-001 / 486296-001 / 489961-001 / 491173-541 / 491173-542 / 532497-241 / 582033-001 / 586765-001 / 586765-002 / 593578-001 / AU213AA / AU213AA#ABA / AU213AA#AC3 / AU213UT / AU213UT#ABA / HSTNN-C66C / HSTNN-C66C-4 / HSTNN-C66C-5 / HSTNN-C67C / HSTNN-C67C-4 / HSTNN-C67C-5 / HSTNN-C68C / HSTNN-C69

Questions about this item

What original part numbers does the MPL08224P-20 replace?

It replaces HP part numbers HSTNN-I45C-B, HSTNN-IB68, HSTNN-IB69, HSTNN-UB68, HSTNN-UB69, HSTNN-UB85 and HSTNN-W42C.

How do I install the 6-cell lithium-ion pack in my ProBook 6455b?

Power off the laptop, disconnect the AC adapter, slide the release latch, remove the old pack, insert the new battery until it clicks, then reconnect power.

When should I replace the 4400 mAh battery?

Replace it when run-time drops noticeably or the pack no longer holds a charge; the one-year warranty covers defects in materials or workmanship.

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