Get longer battery life with a new replacement Lenovo 45N1100 battery for the ThinkPad Helix X1 models. This 45N1100 battery is rated 14.8 volts and 28 Whr and will normally last 2.5 hours on a full charge.

This Lenovo 45N1100 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 2 hours to 2 1/2 hours of run time with this Lenovo FRU ASM 45N1100 battery when new, depending on your energy use.