Dr. Battery MPL10227P-05 6-cell 4400 mAh 10.8 V laptop battery

Replacement for Lenovo Essential and IdeaPad

The Dr. Battery MPL10227P-05 is a new 6-cell lithium-ion pack rated at 4400 mAh and 10.8 V. It replaces original Lenovo batteries including part numbers 121000935, 121000938, 121000939 and 121001056. The unit fits Essential B470, B570, B575e, G460, G560, G570, G780, V470 and V570 models plus IdeaPad Z370, Z560, Z565, Z570, Z570A and Z575 systems.

Upgrade from worn or lower-capacity packs

Swapping a depleted original cell restores full mobile runtime and removes the need to stay tethered to an AC adapter. The jump is worth it when the existing battery no longer holds a useful charge or when the laptop shuts down unexpectedly under load. A built-in smart control chip provides quicker charging, lower power consumption and longer discharge time while adding short-circuit, overheat and overload protections.

Fits existing chassis without modification

The black 6-cell form factor slots into the original battery bay using the stock latch mechanism so no tools or case changes are required. It frees the user from carrying a bulky power brick during typical work sessions. The pack is designed to meet OEM specification levels established since 2006 and carries a one-year manufacturer warranty. Buyers who need a higher capacity than 4400 mAh or a different voltage such as 11.1 V should verify their original part number before ordering.