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

Dr. Battery

Dr. Battery MPL08224P-19 6 Cell 10.8V 4400mAh laptop battery

SKU CH-ST4M-ZGXX4

Six-cell 10.8V lithium-ion replacement battery with 4400mAh capacity for compatible HP EliteBook, ProBook and Compaq 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
  • Works with many HP and Compaq laptops including EliteBook 6930p and ProBook 6440b
  • 4400 mAh lithium-ion capacity keeps you working longer between charges
  • 6-cell 10.8 V design matches original voltage for safe operation
  • Built-in smart chip provides overheat, short-circuit and overload protection
  • New replacement battery with one-year warranty from established 2006 brand

Replacement Battery for HP and Compaq Laptops

This 10.8V 4400mAh lithium-ion unit replaces the HSTNN-DB0E, HSTNN-DB68 and HSTNN-I44C series batteries. It fits HP EliteBook 6930p, 8440p and 8440w Mobile models along with ProBook 6440b, 6450b, 6540b and 6550b series. Compaq 6530b, 6535b, 6730b and 6735b are also supported. The six-cell pack delivers 48Wh of capacity.

Suitable for Direct Replacement.

Owners of the listed HP and Compaq notebooks who need a new 4400mAh battery will find a direct voltage and connector match. Users requiring higher capacity than 4400mAh or a different cell count should look at other options. The pack is not compatible with laptops outside the specified model ranges.

10.8V 4400mAh 6-Cell Lithium-Ion Specification

The decisive figure is the 10.8V 4400mAh rating built from six lithium-ion cells. This voltage and capacity combination must match the original battery label exactly for the laptop to charge and report capacity correctly. Verify the original part number against the compatibility list before ordering.

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-19
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

How do I install the Dr. Battery MPL08224P-19 in my EliteBook 8440p and what step is often missed?

Power off the laptop, remove the AC adapter, slide the release latch, swap the old pack for the new 6 cell 10.8V unit, then lock the latch and charge fully before first use.

What maintenance will this 4400mAh lithium-ion pack need over its life?

No scheduled maintenance is required; avoid deep discharges, store at roughly half charge if unused for weeks, and replace the pack once runtime drops below your needs.

What limit appears first during sustained heavy load on this 48Wh battery?

The 4400mAh capacity determines how long the pack can deliver power before voltage drops and the laptop throttles or shuts down.

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