Review on ELEFLY 21.6V 4.5Ah Replacement For Dyson V8 Battery, Compatible With Dyson V8 Animal V8 Absolute V8 Fluffy V8 Motorhead Cordless Stick Vacuum Cleaner by Zach Clements

The battery took 4 minutes to install. The original screws worked perfectly. I read where someone had issues with original screws. Not sure why but it sounded like they stripped the holes. This is a direct fit and needs no adjustments or modifications.It was also mentioned that the filters that came with the battery easily fall out. That is true. The new filters supplied are not a tight fit. Although they seem to have stayed in in the 3 uses without an issue.I cannot mention battery life or longevity after only 3 days.