We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • Battery type8 Cell Lithium-Ion
  • Battery voltage rating14.4 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP HDX 18 / HDX 18T HP Pavilion DV7 / dv7-1100 / dv7-1123ca
  • 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.

How it compares

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

Price $38.99
Pricier than about 70% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08218P-T01
Product colorBlack
Product typeBattery
Power
Battery type8 Cell Lithium-Ion
Battery voltage rating14.4 V
Battery capacity4,400 mAh
Compatibility
Compatible withHP 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

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.

More in Laptop Chargers & Batteries

Similar items