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Black rectangular eight-cell lithium-ion laptop battery with smooth matte finish

Dr. Battery

Dr. Battery MPL08218P-23 laptop battery 8 cell 4400 mAh 14.4V black

SKU CH-3JHS-JQPW5

Eight-cell 4400 mAh 14.4 V lithium-ion replacement for HP HDX 18 and DV7 series laptops

  • 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
  • 4V output matches original HP HDX 18 specifications
  • 4400mAh rating supports extended mobile use
  • Built-in smart chip provides overheat and overload protection
  • Replaces multiple HP part numbers including 464059-121

What this battery replaces

The Dr. Battery MPL08218P-23 is an 8-cell lithium-ion replacement rated at 14.4V and 4400 mAh. It is built to match OEM specifications for HP HDX 18 and HDX 18T notebooks as well as numerous Pavilion DV7 models listed in the compatibility data. A one-year warranty covers the unit.

Check before ordering

Verify that your original battery carries one of the listed part numbers such as 464058-361, 464058-362 or any 464059 variant. Confirm the laptop model matches the supported HDX 18, HDX 18T or DV7 series shown. Ensure the existing battery voltage reads 14.4V to avoid mismatch.

Who this suits and who it does not

This pack suits owners of the named HP models seeking a direct 63Wh replacement with built-in short-circuit, overheat and overload protection. It is not for users whose laptops require a different cell count, voltage or form factor, nor for those needing higher capacity than 4400 mAh.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08218P-23
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 MPL08218P-23 come with installation tools or do I need to buy them separately?

The battery ships as a single 8-cell lithium-ion unit rated 14.4 V and 4400 mAh; no screwdrivers, pry tools or extra cables are included.

My original HP battery shows part number 464059-141 — will this Dr. Battery model replace it?

Yes, the MPL08218P-23 lists 464059-141 among its compatible OEM numbers along with 464058-361, 464058-362, 464059-121, 464059-122, 464059-142, 464059-161, 464059-221, 464059-222 and 464059-251.

What runtime can I expect from the 4400 mAh 14.4 V rating in an HP HDX 18?

The 63 Wh capacity typically delivers several hours of mixed use on an HDX 18 or compatible Pavilion dv7, though actual time varies with screen brightness, workload and battery age.

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