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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL08217P-15 6-cell 10.8V 4400mAh laptop battery

SKU CH-APNA-XBQXW

6-cell 10.8V 4400mAh lithium-ion replacement battery compatible with HP Pavilion DV4, DV5, DV6 and Compaq Presario CQ series laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCompaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z /
  • Replaces many HP and Compaq models
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original specifications
  • Built-in smart chip enables quicker charging and longer discharge
  • Overheat, short-circuit and overload protections included

Replacement Battery for HP Pavilion

This 6-cell lithium-ion unit fits a long list of HP Pavilion DV4, DV5, DV6 and Compaq Presario CQ40 to CQ71 models. It delivers 10.8V and 4400 mAh capacity for everyday mobile computing. The pack is brand new and rated for one year of warranty coverage. Buyers should verify the exact part number on their original battery before ordering.

Black 6-Cell Pack with Integrated Protection Chip

The black plastic housing matches the original form factor and slides into the existing battery bay without adapters. A built-in smart control chip manages charging cycles, reduces power draw and extends discharge time. Safety circuits guard against short circuit, overheating and overload during daily use. No extra cables or mounting hardware are required for installation.

Upgrade from Worn-Out Original Cells

This unit replaces factory batteries that no longer hold a useful charge after years of service. The 48 Wh capacity restores typical run time for office work, web browsing and media playback. It is not suited for users who need extended runtime beyond the original specification or who require a higher-voltage design. Confirm voltage and model match to avoid an incorrect 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 nameMPL08217P-15
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withCompaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z / CQ60 / CQ60Z / CQ61 / CQ70 / CQ71
HP G50 / G60 / G60t / G61 / G70 / G71 / G71t / HDX 16 / HDX 16T
HP Pavilion DV4 / DV4T / DV5 / DV5T / DV5Z / DV6 / DV6T / DV6Z / G50 / G60 / G61 / G70 / G70T / HDX16
Original Battery Part Number :
462889-121 / 462890-251 / 462890-421 / 462890-542 / 462890-761 / 462890-851 / 482186-003 / 484170-001 / 484170-002 / 484171-001 / 484172-001 / 485041-001 / 485041-002 / 485041-003 / 497694-001 / 497695-001 / 498482-001 / 509458-001 / 511872-001 / 511883-001 / 511884-001 / 513775-001 / EV06 / HSTNN-

Questions about this item

What voltage does the 10.8V lithium-ion pack deliver to the laptop?

The pack supplies a steady 10.8V to match the original HP and Compaq specifications listed for the DV4, DV5, DV6, G50, G60 and G70 series.

Which battery bay dimensions and latch positions does the 6-cell block fit?

It matches the form factor of the HSTNN-C51C, HSTNN-C52C, HSTNN-CB72, HSTNN-DB72, HSTNN-IB72, HSTNN-IB79, HSTNN-LB72 packs used in the compatible models.

What is the first step when installing the pack, and what do people often skip?

Power off the laptop, unplug the AC adapter, then slide the release latch to remove the old battery before inserting the new one and clicking it into place.

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