This is a new Lenovo 5B10W51870 battery for the ThinkPad P16s Gen 1 and Gen 2 models. This battery is also compatible with the ThinkPad T16 Gen 1 and Gen 2 models. Additional compatible models are listed below.

Note: This 5B10W51870 battery is only compatible with the ThinkPad P16s Gen 1 and Gen 2 models and the ThinkPad T16 Gen 1 and Gen 2 models. It is NOT COMPATIBLE with the ThinkPad P16 (no "s") models.

This is the 52 Whr version of the 5B10W51870 battery. For the higher capacity version go to our 88 Whr ThinkPad P16s gen 1 battery page.

This Lenovo 5B10W51870 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

This Lenovo ThinkPad 5B10W51870 battery is rated 15.4 volts and 52 Whr and will normally last 7 hours on a full charge.