V8 Battery Adapter for Dewalt 20V Lithium Battery Converted to Replace for Dyson V8 Battery, Works with Dyson V8 Series Animal Absolute Vacuum Cleaner(DW20V8 Adapter ONLY)

I ideally wanted to use this with the maximum suction function but the light turns red after a few seconds. On the lower setting it works fine. Buy this if you dont mind the lower setting.

My wife and I both love this. A 20v battery lasts longer then it’s factory battery and if you’ve got a little more to do you just slap in another 20v battery and go. Hands down the best attachment I’ve seen for a vacuum.

Wish I would have dug deeper into the reviews before purchasing. The adapter is easy to install, and fits the Dewalt batteries without issue (which is why it gets 2 stars). But it will not work if your vacuum is set the the Max Suction setting. It will only turn on for 1 second, led goes red, and immediately turns off. Works just fine if you use the lower High Suction setting, but without the ability to use the Max setting (even from time to time)... is a deal breaker for me. Thats the whole reason I bought a Dyson in the first place!!

I did a lot of research for this battery as Dyson could not offer what I needed. I understand that there is a shortage of Lithium in the world. This was my only solution as the Dyson charger after 5 years didnt work . This is a waste of money, as it didnt work at all. I actually sent it back with a loss of my shipping cost.

Perfect fit. Now I have 4 backup batteries for the vac. Have already used it twice as long as the original battery without a recharge. Outstanding!!!

Great idea, poor execution. I tried 2 of these, both didnt work correctly. I would get about 5 seconds of power, then shutoff. Have to pull and re-insert battery, gets another 5 seconds, repeat.

Battery cordless works.

Works very well. As I have a lot of DeWalt tools I already have the batteries. The last battery I got for the Dyson did not last six months, so this is a good way out.

I love that this was an easy install and extended the run time significantly. We have 3 kids under 5 and 2 dogs, so our house is being vacuumed constantly, and this attachment has been a life saver. I do wish that the battery I have (v20 XR Lithium Ion) worked with the MAX setting on the vacuum. I only get about 2-3 seconds before it starts doing the stutter suction. Ive checked the inlet and changed the filters and still run into this problem.

This product is great, using the Dewalt batteries is so much easier