Dr. Battery MPL10232P-22 4-cell 14.4V 2200mAh laptop battery

Replacement Battery for Lenovo IdeaPad G

This 4-cell lithium-ion unit operates at 14.4V and delivers 2200 mAh capacity. It replaces original part numbers L12M4E01, L12S4A02 and L12S4E01 across multiple IdeaPad G400, G405, G410, G500, G505, G50, G510, S410, S510 and Z40 models. Buyers needing a different voltage or a higher cell count will not be served by this pack.

Lithium-Ion Chemistry and 14.4V Output

The pack uses standard lithium-ion cells with a nominal 14.4V output and 32Wh energy rating. Runtime scales with the host laptop's power draw, so heavier workloads reduce available time. No fast-charge protocol or proprietary communication bus is specified beyond the built-in smart control chip that manages charge current and discharge limits.

Straightforward Swap with Model Verification

Installation consists of releasing the battery latch, removing the old pack and inserting this unit until it clicks. The most common issue is ordering the wrong variant; the supplier advises comparing the original battery label and part number before purchase. A 1-year warranty covers defects in materials and workmanship.