Dr. Battery MPL08276P-11 11.1V 4500mAh laptop battery

Dr. Battery MPL08276P-11 replacement

The Dr. Battery MPL08276P-11 is a new lithium polymer laptop battery rated at 11.1V and 4500 mAh. It serves as a direct replacement for a wide range of HP EliteBook and ZBook models including the 740, 745, 750, 755, 840, 845, 850 and 855 series. An integrated smart control chip manages charging and discharge cycles while providing short circuit, overheat and overload protection. The unit carries a one year warranty from the manufacturer established in 2006.

Suits owners of listed HP notebooks

This battery fits owners of compatible HP EliteBook and ZBook laptops who need to restore original runtime. It is not suitable for users whose devices fall outside the listed compatibility range or who require a different voltage or physical form factor. Buyers who need higher capacity than 4500 mAh or a chemistry other than lithium polymer should look at other options. Always verify the original battery part number before ordering.

Straightforward swap with care

Installation follows the standard HP service procedure: power down, remove the bottom case screws, disconnect the old pack and connect the new one. The most common issue is ordering the wrong variant for a specific sub model, so match the part number exactly. A second issue arises if the battery connector is not fully seated, which prevents the system from recognising the pack. Calibration cycles may be needed for the fuel gauge to report accurately.