Get longer battery life and improved laptop performance with a new HP NP03XL battery.

This battery is compatible with the HP Envy X360 15-u models and the Pavilion X360 13-A models. Compatible models and battery part numbers are listed below., Don't see your model? Go to our HP X360 battery page for the complete list.

Note: There are many HP X360 laptop models. This battery is only compatible with the battery part numbers listed below. You can find your correct battery part number listed on your existing battery.

The Envy X360 battery is built with the highest quality lithium-ion battery cells that charge faster, last longer, and weigh less than cheaper, lower quality batteries. Low quality batteries can wear out in as little as 6 months. Our batteries can last up to 5 years.


This is an internal battery which is easy to install with a small Phillips head screwdriver. All batteries are tested and inspected and backed by a 2 year warranty and 30 day money back guarantee.

Check your current Envy X360 battery to ensure you are ordering the correct battery. It should match the picture above and one of the part numbers listed below.

The HP Envy X360 battery will provide about 2 hours to 6 hours of run time when new, depending on your energy use.