Get longer battery life and improved laptop performance with a new HP Pavilion 15-f100dx battery. This battery is compatible with the HP 15-F series and HP 14-Y series laptops. additional compatible models and part numbers are listed below. Don't see yours? Go to our HP battery page for the complete list.

We use the highest quality lithium-ion cells and battery components that run longer, charge faster, and weigh less than cheaper, lower quality batteries. Lower quality batteries are made with inferior cells and parts that can wear out in as little as 6 months.

All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.

Check your current battery to ensure you are ordering the correct battery. It should match the picture above. This 15-100dx battery will provide about 3 hours to 5 hours of run time when new, depending on your energy use.

Replaces these HP LA03 battery part numbers: