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 six-cell lithium-ion laptop battery with label showing 10.8V 4400mAh

Dr. Battery

Dr. Battery MPL08217P-24 6 Cell 10.8V 4400mAh laptop battery

SKU CH-2HSK-B2AGV

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

  • ColorBlack
  • TypeBattery
  • CompatibilityCompaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z /
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • 6-cell lithium-ion design delivers 4400mAh capacity for extended runtime
  • 8V output matches original specifications for reliable performance
  • Built-in smart control chip enables quicker charging and longer discharge time
  • Short circuit, overheat and overload protections maintain safe operation
  • Compatible with HP Pavilion DV6, DV6T, DV6Z, G50, G60, G61, G70, G70T series

Replacement Battery for HP and Compaq Laptops

This 6-cell lithium-ion pack replaces original batteries in HP Pavilion DV4, DV5, DV6, G50, G60, G70 and Compaq Presario CQ40, CQ50, CQ60, CQ70 series. It supplies 10.8V and 4400mAh for users who need a direct swap without adapter changes.

Voltage and Capacity Limits

The fixed 10.8V output matches the original specification, so it cannot power systems that require a different voltage. The 4400mAh capacity sets the maximum runtime per charge; heavier workloads will drain it faster than lighter tasks.

Build Quality and Daily Use

A built-in smart control chip manages charging, short-circuit, overheat and overload protection. The black 6-cell housing fits the original battery bay, letting the laptop sit flat on a desk and keeping the existing charger compatible.

Highlights

  • 6-cell lithium-ion design delivers 4400mAh capacity for extended runtime
  • 8V output matches original specifications for reliable performance
  • Built-in smart control chip enables quicker charging and longer discharge time
  • Short circuit, overheat and overload protections maintain safe operation
  • Compatible with HP Pavilion DV6, DV6T, DV6Z, G50, G60, G61, G70, G70T series

Specifications

BrandDr. Battery
ModelMPL08217P-24
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

Which Dr. Battery model replaces my original HP 484170-001?

The MPL08217P-24 is listed as a direct replacement for HP part numbers 484170-001, 484170-002, 484171-001, 484172-001, 485041-001, 485041-002, 485041-003 and 497694-001.

What run time does the 4400 mAh rating give in a real laptop?

The 4400 mAh, 48 Wh pack typically delivers several hours of mixed use on compatible HP Pavilion DV4, DV5, DV6, G50, G60, G70 and Compaq Presario CQ series models.

What voltage does the 10.8 V battery actually supply to the laptop?

The pack outputs a nominal 10.8 V, matching the original specification for the supported HP and Compaq laptops.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.