Get longer battery run time with a brand new HP Envy 4-1015dx UltraBook battery. This Envy 4-1015dx battery is compatible with all HP UltraBook models in the HP Envy 4-1000 series (Envy 4-1000 to Envy 4-1999).

We use the highest quality lithium-ion cells and battery components that charge faster and last longer than cheaper, lower quality batteries. Cheaper batteries use cheaper cells that can wear out in 3 months. Our batteries will last up to 500 charge cycles, or roughly 4 years.

We are a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

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 battery will provide about 2 hours to 4.5 hours of run time with this HP Envy 4-1015dx battery when new, depending on your energy use.