Lenovo Battery Internal 6 Cell 94Wh LiIon SP/A

Lenovo 5B10W51893 is an internal lithium-ion battery for compatible ThinkPad P16 series laptops. It is designed to fit inside the computer as a replacement power component, rather than serve as an external battery pack. L21M6P70 is the associated battery model.

The six-cell design has a rated energy capacity of 94Wh and a voltage of 11.52V. These figures describe its stored energy and operating voltage. It can supply power to a compatible notebook during mobile use, including when it is away from a mains connection.

This part is listed for the Lenovo ThinkPad P16 series, making it an option for replacing the internal battery in a supported P16 laptop. Check the exact model’s compatibility before choosing a replacement. The part number identifies the intended component, while the 94Wh capacity and 11.52V rating distinguish its documented electrical specification.