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Black rectangular lithium polymer laptop battery with connector port

Dr. Battery

Dr. Battery MPL08276P-27 11.1V 4500mAh laptop battery

SKU CH-3126-R6SEV

Replacement lithium-polymer battery delivers 11.1 V and 4500 mAh for HP EliteBook and ZBook models

  • ColorBlack
  • TypeBattery
  • CompatibilityHP EliteBook 740 / 740 G1 / 740 G2 / 745 / 745 G1 / 745 G2 /
  • Battery TypeLithium Polymer
  • Battery Voltage11.1V
  • Battery Capacity4500 mAh
  • 4500 mAh capacity powers longer work sessions away from mains
  • 1 V lithium-polymer cells match original voltage for stable operation
  • Compatible with HP EliteBook and ZBook 14 G2 series
  • Built-in smart chip provides overheat and short-circuit protection
  • New replacement battery backed by one-year manufacturer warranty

Dr. Battery MPL08276P-27 replacement

This new lithium-polymer battery replaces the original pack in compatible HP EliteBook and ZBook models. It delivers 11.1 volts and 4500 mAh capacity for 50 Wh of energy. The black casing matches the factory appearance. A built-in smart control chip manages charging and discharge cycles.

Fits HP EliteBook and ZBook chassis

The cell slots into the existing battery bay without adapters or cable changes. It draws power from the laptop's own charging circuit and requires no external supply. The integrated protection circuit guards against short circuit, overheat and overload conditions. This frees the user from carrying a bulky power brick for daily mobility.

Upgrades from depleted or lower-capacity packs

Owners of listed EliteBook 740, 745, 750, 755, 840, 845, 850, 855 and ZBook 14 G2 models can restore original runtime. The jump is worthwhile when the old cell no longer holds a charge through a typical work session. Buyers needing higher watt-hour ratings or different voltage must select another part.

Highlights

  • 4500 mAh capacity powers longer work sessions away from mains
  • 1 V lithium-polymer cells match original voltage for stable operation
  • Compatible with HP EliteBook and ZBook 14 G2 series
  • Built-in smart chip provides overheat and short-circuit protection
  • New replacement battery backed by one-year manufacturer warranty

Specifications

BrandDr. Battery
ModelMPL08276P-27
ColorBlack
TypeBattery
CompatibilityHP EliteBook 740 / 740 G1 / 740 G2 / 745 / 745 G1 / 745 G2 / 750 / 750 G1 / 750 G2 / 755 / 755 G1 / 755 G2 / 840 / 840 G1 / 840 G2 / 845 / 845 G1 / 845 G2 / 850 / 850 G1 / 850 G2 / 855 / 855 G1 / 855 G2
HP ZBook 14 G2 / 15u G2
Original Battery Part Number :
716723-271 / 716723-2C1 / 716724-141 / 716724-171 / 716724-1C1 / 716724-241 / 716724-271 / 716724-2C1 / 716724-421 / 716724-541 / 716724-542 / 717375-001 / 717376-001 / 719320-271 / 719320-2C1 / 719320-2C2 / 719796-001 / 719941-002 / 996TA048H / C006XL / CM03 / CM03024XL / CM03024XL-PL / CM03050XL / CM03XL / CO06 / CO06060XL / CO0
Battery TypeLithium Polymer
Battery Voltage11.1V
Battery Capacity4500 mAh

Questions about this item

How long will the 4500 mAh capacity last under continuous load before the 11.1 V output drops?

The 50 Wh pack typically delivers several hours of runtime depending on the laptop's power draw; heavier workloads reduce that window proportionally.

Does the built-in smart control chip generate noticeable heat or fan noise during all-day charging cycles?

The protection circuitry operates passively and adds no audible noise; any warmth comes from the cells themselves and stays within normal lithium-polymer limits.

Which original HP part numbers must already be in my EliteBook for this MPL08276P-27 to fit and connect?

It replaces HP part numbers HSTNN-DB4Q, HSTNN-DB4R, HSTNN-DB5A, HSTNN-I11C and HSTNN-I11C-4 across the listed EliteBook and ZBook models.

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