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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL08217P-06 6 Cell 10.8V 4400mAh laptop battery

SKU CH-JZB6-695H5

6-cell 10.8V 4400mAh lithium-ion replacement battery for HP Pavilion and Compaq Presario models

  • ColorBlack
  • TypeBattery
  • CompatibilityCompaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z /
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Powers HP and Compaq laptops with a direct-fit 6-cell design
  • Delivers 4400 mAh at 10.8 V for extended runtime
  • Built-in smart chip enables quicker charging and longer discharge time
  • Safety protections guard against short circuit, overheat and overload
  • New lithium-ion cells manufactured to OEM specification since 2006

Compatible HP and Compaq models

This 6 cell lithium-ion pack replaces original batteries in a wide range of HP Pavilion, G-series, HDX and Compaq Presario CQ notebooks. It matches part numbers including 462889-121, 462890-251, 462890-421 and 462890-542 as well as HSTNN-W52C, HSTNN-XB72 and HSTNN-YB72. The black housing fits the same battery bay without modification.

Voltage and capacity match required

Buyers must confirm their original battery shows 10.8V and 4400mAh before ordering. Laptops that shipped with a different voltage or a higher capacity pack will not work correctly with this unit. The replacement is also unsuitable for ultra-thin models that use a non-removable or differently shaped battery.

10.8V 4400mAh 6 cell specification

The single deciding figure is the 10.8V 4400mAh rating delivered by six lithium-ion cells. If the original battery carries the same voltage and capacity this pack will fit and function; any other voltage or capacity means the part is not compatible.

Highlights

  • Powers HP and Compaq laptops with a direct-fit 6-cell design
  • Delivers 4400 mAh at 10.8 V for extended runtime
  • Built-in smart chip enables quicker charging and longer discharge time
  • Safety protections guard against short circuit, overheat and overload
  • New lithium-ion cells manufactured to OEM specification since 2006

Specifications

BrandDr. Battery
ModelMPL08217P-06
ColorBlack
TypeBattery
CompatibilityCompaq 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-
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

Does the 6 cell lithium-ion pack run hot or draw extra power during a full workday?

The 10.8 V, 4400 mAh lithium-ion cells are built to OEM specification and include a smart control chip that manages charging and discharge, keeping heat and power draw within original design limits.

What must I already have in the laptop for this MPL08217P-06 to fit and work?

Your laptop must be one of the listed Compaq Presario CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71 or HP Pavilion G50, G60, G61, G70, G71, HDX 16, DV4, DV5, DV6 series and use a 10.8 V original battery such as part numbers 462889-121, 462890-251, 462890-421 or 462890-542.

Will this 48 Wh replacement work reliably in an older HP Pavilion DV4 that still has its original charging circuit?

Yes, the pack matches the original 10.8 V, 4400 mAh rating and includes overheat, short-circuit and overload protection, so it operates safely with the existing charging circuit in the listed DV4, DV5, DV6 and G-series models.

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