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Black rectangular lithium polymer laptop battery with label showing 11.1V 4500mAh

Dr. Battery

Dr. Battery MPL08276P-25 11.1V 4500mAh laptop battery

SKU CH-TD86-YGY82

Replacement lithium-polymer battery delivering 11.1 V and 4500 mAh for HP EliteBook 755 G2, 840, 840 G1, 840 G2, 845, 845 G1, 845 G2, 850, 850 G1 and part numbers E3W16UT, E3W17UT, E3W19UT, E3W20UT.

  • 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 long work sessions
  • 1 V lithium-polymer cell matches original voltage
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protection guards against short circuit, overheat and overload
  • Fits HP EliteBook 740 745 750 755 840 845 850 855 and ZBook 14 G2 series

What this battery replaces

The Dr. Battery MPL08276P-25 is a new 11.1V 4500mAh lithium polymer pack built to fit HP EliteBook 740 745 750 755 840 845 850 855 and ZBook 14 G2 models. It targets owners of those specific notebooks who need a direct replacement for an ageing or failed original unit. Buyers with other HP series or non‑HP laptops cannot use this pack.

Sustained output and safety

The integrated smart control chip manages charging current to reduce power draw and extend discharge time during long work sessions. Built‑in protection circuits guard against short circuit overheat and overload so the cells stay stable when the laptop runs under continuous load. Rated capacity is 50Wh at 11.1V.

Installation notes

Installation requires opening the laptop chassis and disconnecting the old pack before connecting the new one using the original connector. The most common issue is ordering the wrong part number so verify the exact model and voltage against the original battery before purchase. No tools or drivers are included.

Highlights

  • 4500 mAh capacity powers long work sessions
  • 1 V lithium-polymer cell matches original voltage
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protection guards against short circuit, overheat and overload
  • Fits HP EliteBook 740 745 750 755 840 845 850 855 and ZBook 14 G2 series

Specifications

BrandDr. Battery
ModelMPL08276P-25
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 hot does the MPL08276P-25 get when the laptop runs all day?

The lithium-polymer cells include a smart control chip that provides overheat protection and manages power consumption during extended use.

What must I already own for this battery to work in my EliteBook?

You need a compatible HP EliteBook or ZBook model such as the 740, 745, 750, 755, 840, 845, 850 or 855 series, and the original battery must be an 11.1 V lithium-polymer pack.

Will the MPL08276P-25 charge correctly in an older EliteBook 840 G1 that still uses its original charger?

Yes, the built-in smart chip handles charging negotiation, so the 11.1 V 4500 mAh pack works with the existing AC adapter on supported G1 and G2 models.

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