This HP Envy dv7-7255DX Battery is also compatible with the HP Pavilion dv4-5000 dv6-7000 dv6-8000 dv7-7000 series laptops. Additional machines and battery part numbers are listed at the extreme bottom of this web page.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can wear out in just a few months. Our batteries can last up to 5 years.

This HP Envy dv7 7255DX battery is typically superior to the original battery and is 100% compatible with your HP laptop. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 hours to 3 hours of run time with this Envy dv7-7255DX battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.