21.6V V8 4.0Ah Battery Replace for V8 Li-ion Battery, 4000mAh Lithium ion Battery Compatible with SV10 V8 Animal, Absolute, Motorhead, Carbon Fiber, Fluffy Series Cordless Vacuum

Fast delivery and the item i need, good service.

It never held a charge and was defective. Gladly Amazon refunded me the amount.

Well received and fit perfectly. So far works fine same like the original and hope the battery will last longer.

Makes our V8 run like new again. Original battery had reduced battery life.

Worked well with Dyson V8

Battery was lasting long time and stronger. But the 1st one passed away 3 month usage, and then I purchased the 2nd one. The 2nd one was also dead after one-time charge.

My mom’s Dyson cordless vacuum stopped accepting a charge, I found this aftermarket battery replacement for a fraction of the cost of an original and it works perfectly.

This battery was worth every penny. It is so much better than the battery that comes with it our Dyson. Now we don’t run out of charge. Our house is small so there was no reason for that. Now we are happy with our Dyson finally. But if you want a light, go order those little green lights that stick on to the side of your vacuum head. They’re rechargeable . They are pretty cheap and you can see all you’re vacuuming up. Now you don’t need to buy the most expensive model of Dyson. You’ve just upgraded it twice for very little. You’re welcome 😇