Battery Replacement for Dyson V8, 21.6V 6500mAh Li-ion Battery Compatible with SV10 V8 Animal V8 Absolute V8 Motorhead V8 Carbon Fiber V8 Fluffy Series Cordless Vacuum, 2 Filters and 2 Screws Included

Fits perfectly, and works as it should, question is longevity of the battery iteself.

Great fit and function with my Dyson. Gave it new life. The screws that came with the battery must be used (the screw holes in the battery are slightly larger and the factory screws are loose in it if used).

This was a replacement for the original battery that had died. I was hopeful but wasn't sure. I am happy it worked perfectly and the instructions were excellent and needed because didn't realize the second screw. Still working fine after several weeks of use.

I have replaced my 9 years old battery.Not sure how long this battery can stand,anyway, I am using my vacuum 2~3 times everydayit is working well for a week now.I found some user is complain the battery lifespan is not long enoughI am worry also,anyway, will review again after 3~6 months.

I couldn't get its screws into my Dyson V6, so I just reused the old screws. Aside from that it attached fine.The other fit issue is with the power adapter; the hold on this is just slightly misaligned to the slot it goes in, so it makes the power adapter have a tight fit. It's possible that this was somehow my fault with the screws, but I'm thinking it's the battery design. It still works fine though, just have to push and pull harder with the power adapter.Power on it seems fine so far. Overall, happy with my purchase.

I got this battery for my Dyson because it was dying after about 7 minutes of use and now it lasts long enough for me to vacuum 2 rooms and then some without it dying on me. This was a quick, cheap fix. It was very easy to install and it fit perfectly. I’m really happy with the replacement part, it was worth it. The only flaw is the color is a little darker and the shape is just slightly different in appearance than the original, but I’ll take that over paying for a new vacuum

breathed new life into an old Dyson for super cheap!

WORKS PERFECT IN MY DYSON V10 VAC. I bought one from eBay and was disappointed bc it didn't work at all. but this bad boy came fully charged and it works better than it did before.