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Black rectangular 8-cell lithium-ion laptop battery, 14.4V 4400mAh

Dr. Battery

Dr. Battery MPL08218P-T01 14.4V 4400mAh 8-cell laptop battery

SKU CH-PQ51-ASC78

Eight-cell lithium-ion replacement battery delivering 14.4 V and 4400 mAh for compatible HP Pavilion DV7 and HDX 18 models

  • ColorBlack
  • TypeBattery
  • CompatibilityHP HDX 18 / HDX 18T HP Pavilion DV7 / dv7-1100 / dv7-1123ca
  • Battery Type8 Cell Lithium-Ion
  • Battery Voltage14.4V
  • Battery Capacity4400 mAh
  • 8-cell lithium-ion design delivers 63Wh capacity for extended runtime
  • 4V output matches original HP specifications for reliable compatibility
  • Smart control chip enables quicker charging with lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • Replaces multiple HP part numbers across Pavilion DV7 and HDX 18 series

Replacement battery for HP Pavilion DV7

This 14.4 V lithium-ion pack replaces original HP batteries such as HSTNN-DB75, HSTNN-IB75 and HSTNN-OB75. It fits a wide range of Pavilion DV7 and HDX 18 models including dv7-1100, dv7-1448dx and dv7-2277cl. The eight-cell design delivers 4400 mAh and 63 Wh for mobile power.

Black eight-cell casing

The black housing contains eight lithium-ion cells and a built-in smart control chip. The chip manages quicker charging, lower power consumption and longer discharge time while providing short-circuit, overheat and overload protection for daily safety.

14.4 V 63 Wh limit defines runtime and compatibility

The fixed 14.4 V output and 63 Wh capacity set the practical runtime ceiling for supported notebooks. Buyers needing higher capacity or a different voltage must select another pack, and users should verify their original battery part number before ordering.

Highlights

  • 8-cell lithium-ion design delivers 63Wh capacity for extended runtime
  • 4V output matches original HP specifications for reliable compatibility
  • Smart control chip enables quicker charging with lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • Replaces multiple HP part numbers across Pavilion DV7 and HDX 18 series

Specifications

BrandDr. Battery
ModelMPL08218P-T01
ColorBlack
TypeBattery
CompatibilityHP HDX 18 / HDX 18T
HP Pavilion DV7 / dv7-1100 / dv7-1123ca / dv7-1157cl / dv7-1245dx / dv7-1285dx / dv7-1428ca / dv7-2185dx / dv7-2270us / dv7-2273ca / dv7-3063cl / dv7-3065dx / dv7-3085dx / dv7-3128ca / dv7-3153ca / DV7T / DV7Z / DV8 / DV8T
Original Battery Part Number :
464058-121 / 464058-141 / 464058-161 / 464058-251 / 464058-361 / 464058-362 / 464059-001 / 464059-121 / 464059-122 / 464059-141 / 464059-142 / 464059-161 / 464059-221 / 464059-222 / 464059-251 / 464059-352 / 480385-001 / 486766-001 / 497705-001 / 516355-001 / 534116-291 / GA04 / GA06 / GA06047 / GA08 / GA08073 / HS
Battery Type8 Cell Lithium-Ion
Battery Voltage14.4V
Battery Capacity4400 mAh

Questions about this item

Does the 14.4V 4400mAh 8-cell design match the original HP HSTNN-DB75 battery specifications?

Yes, this 8-cell lithium-ion pack delivers 14.4 volts and 4400 mAh, matching the 63 Wh rating of the original HP HSTNN-DB75, HSTNN-IB75 and HSTNN-OB75 batteries listed in the compatibility table.

Will this battery physically fit the HP Pavilion DV7-2277cl and HDX 18 chassis without modification?

The pack is built to the OEM form factor for the HP Pavilion DV7 and HDX 18 series, so it seats in the standard battery bay and uses the original latch mechanism without adapters.

How is the battery installed and what step do users often skip?

Power off the laptop, disconnect the AC adapter, slide the release latch to remove the old pack, insert the new battery until the latch clicks, then charge fully before first use — skipping the initial full charge is the common mistake.

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