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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL08224P-16 6 Cell 4400 mAh 10.8V laptop battery

SKU CH-FB1E-6XZXV

Six-cell 10.8 V lithium-ion pack rated at 4400 mAh for compatible HP and Compaq laptops

  • 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
  • 4400 mAh capacity delivers extended runtime
  • 6-cell lithium-ion design provides reliable power
  • 8 V output matches OEM specifications
  • Compatible with HP ProBook and EliteBook models
  • Built-in protection chip safeguards against overloads

Replacement for HP ProBook and EliteBook series

This Dr. Battery MPL08224P-16 is a new six-cell lithium-ion pack rated at 10.8V and 4400 mAh. It replaces original part numbers including 489961-001, 491173-541, 491173-542, 532497-241, 582033-001, 586765-001 and 586765-002. The unit ships in black and carries a one-year warranty from the manufacturer.

Who this suits and who should look elsewhere

It fits HP ProBook 6440b, 6445b, 6450b, 6455b, 6540b, 6545b, 6550b, 6555b, 6730b, 6530b and 6535b models as well as EliteBook 6930p, 8440p and 8440w Mobile. Buyers with other laptop families or different voltage requirements cannot use this pack and should verify their original battery part number before ordering.

Installation ease and common pitfalls

The battery slots into the standard bay on the listed models with no tools required. A built-in smart control chip manages charging and provides short-circuit, overheat and overload protection. The most frequent issue is ordering the wrong part; always match the original part number and 10.8V output printed on your old battery before purchase.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08224P-16
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

My HP ProBook 6730b runs on a 10.8 V pack — will this 6-cell lithium-ion battery fit the existing bay?

Yes, the MPL08224P-16 is a direct replacement for the 10.8 V packs used in the ProBook 6730b and matches the original form factor.

I still use an older Compaq 6530b — does this battery work with that chassis?

The compatibility list includes the Compaq 6530b and 6535b, so the 4400 mAh pack will install and operate normally in those models.

After fitting the battery, how can I confirm the smart control chip is managing charge correctly?

The built-in chip provides overcharge, overheat and short-circuit protection; you will see steady charging current and no sudden shutdowns during use.

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