Get longer battery life and improved laptop performance with a new HP Envy dv7-7212NR battery.

This battery uses the best quality lithium-ion cells from Samsung and components from Texas Instruments. High quality li-ion battery cells can last longer than cheaper, lower quality batteries. Low quality batteries can last only a few months where our batteries can last 3 to 5 years.

You can get about 3 hours of battery life with this HP Envy dv7 7212NR battery when new, depending on your energy use. This battery is 100% compatible with your HP laptop. Each battery is individually tested before shipment and backed by a 30-day complete satisfaction guarantee and a 2 Year warranty.