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Black rectangular 4-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL08271P-21 4-cell 14.8V 2200mAh laptop battery

SKU CH-B0C9-P83GA

Replacement battery for HP ENVY 15-k058ca 15-k073ca 15-k200 15t-k000 15t-k100 17-k000 17-k073ca models rated 14.8V 2200mAh

  • 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
  • 4-cell lithium-ion design keeps weight down
  • 8V output matches original HP specifications
  • 2200mAh capacity delivers 33Wh of runtime
  • Built-in smart chip enables overheat and short-circuit protection
  • Compatible with HP ENVY and Pavilion 14, 15, 17 series

Dr. Battery MPL08271P-21 replacement battery

This 4-cell lithium-ion pack replaces original batteries in listed HP ENVY and Pavilion laptops. It delivers 14.8V and 2200 mAh capacity for mobile work or study. The unit is new and includes a one-year warranty from the manufacturer.

Thermals and power behaviour

The integrated smart control chip manages charging current to reduce heat during recharge cycles. Overheat, short-circuit and overload protections activate automatically under abnormal loads. Normal operation stays within the 33 Wh energy rating without active cooling.

Capacity and voltage match

Verify that your original battery shows 14.8V and 2200 mAh before ordering. The pack fits only the models listed in the compatibility table. Buyers needing higher capacity or a different voltage must select another part.

Highlights

  • 4-cell lithium-ion design keeps weight down
  • 8V output matches original HP specifications
  • 2200mAh capacity delivers 33Wh of runtime
  • Built-in smart chip enables overheat and short-circuit protection
  • Compatible with HP ENVY and Pavilion 14, 15, 17 series

Specifications

BrandDr. Battery
ModelMPL08271P-21
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

How do I install the MPL08271P-21 battery and what step is often missed?

Power off the laptop, remove the AC adapter, slide the release latch, and swap the old pack for the new 4 cell 14.8 V unit. The step people miss is checking the original part numbers 756743-001 or 756744-001 against the label before fitting.

What maintenance or replacement will this 2200 mAh pack need later?

Lithium Ion cells degrade with charge cycles; expect reduced run time after several hundred cycles and plan to replace the pack when capacity no longer meets your workload.

What limit appears first during sustained use of this 33 Wh battery?

The 2200 mAh capacity sets the runtime ceiling; under continuous load the pack will reach its discharge limit before thermal or voltage protection activates.

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