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Black rectangular laptop battery with four cells and label showing model MPL08271P-18

Dr. Battery

Dr. Battery MPL08271P-18 4 Cell 14.8V 2200mAh laptop battery

SKU CH-QCER-JDC3X

Four-cell lithium-ion pack rated at 14.8 V and 2200 mAh replaces original HP batteries for compatible Pavilion and Envy laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityHP ENVY 14t-u000 / 15-k004nl / 15-k058ca / 15-k073ca / 15-k2
  • Battery Type4 Cell Lithium-Ion
  • Battery Voltage14.8V
  • Battery Capacity2200 mAh
  • Replaces HP Pavilion and ENVY models listed
  • 4-cell lithium-ion design delivers 14.8V output
  • 2200mAh capacity provides 33Wh of energy
  • Built-in smart chip enables quicker charging cycles
  • Protection circuits guard against short circuit and overheat

Replacement battery for HP ENVY and Pavilion

This Dr. Battery pack replaces original cells in HP ENVY 14t-u000, 15-k series, 17-k series and Pavilion 14-v and 15-p models. It is built for owners who need a direct swap when the factory unit no longer holds charge. The black 4-cell lithium-ion design matches the original form factor.

Voltage and capacity limits

The pack delivers 14.8V and 2200 mAh for 33 Wh of energy, so runtime is fixed by that capacity and cannot be extended without a larger chassis. The built-in smart chip manages charging current and provides short-circuit, overheat and overload protection, but it does not increase the watt-hour rating.

Upgrading from a worn original

Users replacing a depleted HSTNN-DB6L, HSTNN-LB6I, HSTNN-LB6J, HSTNN-LB6K, TPN-Q140, TPN-Q144 or VI04 battery will regain the original run time. The jump is worth it when the old pack drops below usable capacity or shows swelling. Buyers who need more watt-hours than 33 Wh or a different voltage must choose another model.

Highlights

  • Replaces HP Pavilion and ENVY models listed
  • 4-cell lithium-ion design delivers 14.8V output
  • 2200mAh capacity provides 33Wh of energy
  • Built-in smart chip enables quicker charging cycles
  • Protection circuits guard against short circuit and overheat

Specifications

BrandDr. Battery
ModelMPL08271P-18
ColorBlack
TypeBattery
CompatibilityHP ENVY 14t-u000 / 15-k004nl / 15-k058ca / 15-k073ca / 15-k200 / 15t-k000 / 15t-k100 / 17-k000 / 17-k073ca / 17-k100nl / 17-k104ng
HP Pavilion 14-v014la / 14-v134ca / 14-v148ca / 15-p001tx / 15-p021ca / 15-p022ca / 15-p030nr / 15-p033ca / 15-p051us / 15-p066us / 15-p084ca / 15-p087ca / 15-p164ca / 15-p168ca / 15-p184ca / 15-p214dx / 15-p284ca / 17-f084ca / 17-f114dx / 17-f193nf / 17-f284ca
HP Pavilion Beats Special Edition 15-p099na / 15-p099nd / 15z-p000
HP ProBook 440 G2 / 450 G2 / 455 G2
Original Battery Part Number :
756478-421 / 756479-421 / 756743-001 / 756744-001 / 756745-001
Battery Type4 Cell Lithium-Ion
Battery Voltage14.8V
Battery Capacity2200 mAh

Questions about this item

Which capacity should I pick for my HP Pavilion 15-p021ca?

This pack is a single 4-cell unit rated at 2200 mAh and 33 Wh; no alternative capacities are offered for this model.

What does the 14.8 V rating mean once the battery is installed?

The 14.8 V output matches the original design voltage for the listed HP ENVY and Pavilion models, so the system's power management sees the expected level.

What connector standard does this battery use and what does it limit?

It uses the proprietary HSTNN-DB6L / LB6I / LB6J / LB6K connector, which physically and electrically limits fitment to the compatible HP laptops listed.

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