Dr. Battery MPL05216P-20 6-cell 11.1V 4400mAh laptop battery

Replacement battery for Dell Inspiron and Vostro

The Dr. Battery MPL05216P-20 is a 6-cell lithium-ion unit rated at 11.1V and 4400 mAh. It replaces original Dell part numbers such as 0C139H, 0GW240 and 0RU573 across a wide range of Inspiron 14, 15 and 17 models plus the Vostro 500. The pack is supplied new with a one-year warranty.

Upgrading from a depleted or swollen original pack

Owners of compatible Inspiron 1525, 1545, 1546 or 1750 chassis whose factory battery no longer holds a useful charge will regain full mobile runtime. The jump is worth it when the laptop otherwise meets daily needs but is tethered to an outlet. Users whose machine requires a higher-capacity 9-cell design or a different voltage should look elsewhere.

Straightforward user installation

The battery seats into the standard bay without tools; the built-in smart chip manages charging, short-circuit, overheat and overload protection automatically. Common pitfalls are ordering the wrong voltage or capacity, so verify the original part number and 11.1V rating before purchase. Alignment tabs must click fully into place or the laptop will not recognise the pack.