Battery Replacement for HP Envy Delivery time was reasonable. Fit perfectly. Just installed. Found great video directions on install on Youtube. Computer says it is "best battery life and best performance". Hope I get long life from it.

Good battery and price The battery was well wrapped, delivered promptly, worked perfectly, and at a good price.

Works Great Website was very informative and the battery I needed was available for shipping vs. being back-ordered by the OEM. Other than getting hung up in Chicago due to snowstorm and MLK postal holiday, battery arrived on Tuesday rather than the promised Friday. Installation took longer than it should have because OEM did not have instructions for 2016 laptop. OEM recomends calibration but their software didn't work. Battery shows 100% making wife happy again.

Fast shipping date -- product was as… Fast shipping date -- product was as described. Great price!

The internal battery failed to keep a charge The internal battery failed to keep a charge longer than 30 - 45 minutes. I took my laptop in to Best Buy where I have tech support and they ran a diagnostics on my laptop and said that the internal battery failed. They gave me another company where I could purchase one since Acer doesn't carry them for my laptop and they would install it.