Lenovo Battery 3 Cell 11.25 V 42Wh

Lenovo 5B10W13947 is an internal, rechargeable lithium-ion battery for a laptop. It is intended to replace the battery inside a compatible Lenovo notebook. The battery model is L18D3PG1, which helps identify the part for service or replacement.

Its energy capacity is 42 Wh and rated voltage is 11.25 V. Lenovo lists its weight as 181.15 g. Check that the existing battery matches the part number and model when identifying a replacement.

As an internal power source, it lets the laptop operate away from a mains outlet. The exact Lenovo part number is 5B10W13947.