Dr. Battery MPL10244P-03 6 Cell 11.1V 4400mAh laptop battery

Dr. Battery 6-cell replacement

The Dr. Battery MPL10244P-03 is a 6-cell lithium-ion unit rated at 11.1V and 4400 mAh. It is built as a direct replacement for a wide range of Lenovo ThinkPad models including the X121e, X130e and X131e series. A smart control chip manages charging and discharge cycles while providing short-circuit, overheat and overload protection. The battery is supplied new with a one-year warranty.

Suits owners of listed ThinkPads

This battery fits the specific ThinkPad X121e, X130e, X131e and X140e variants enumerated in the compatibility list. Buyers must verify their original battery part number and output voltage before ordering. It is not suitable for laptops outside that list or for users needing a higher-capacity pack than 4400 mAh. Systems requiring a different cell count or voltage should look elsewhere.

4400 mAh capacity and 49 Wh energy

The 4400 mAh rating delivers 49 Wh of stored energy for typical mobile workloads. It will handle everyday office tasks, web browsing and video playback on supported ThinkPad models. Runtime will decrease under sustained heavy loads or with ageing cells. Users needing significantly longer unplugged time should consider a higher-capacity alternative if one exists for their chassis.