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)

Didn’t work

Fit and finish was great. My Dyson worked great on the standard/low power setting, as soon as I switched to high power the vacuum immediately shut off. Not sure if I’m the only one with this issue. I charged the battery overnight with the same result in the morning.

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.

This works well with 4 ah Dewalt batteries in my Dyson V8. My initial impression is around 25% more life than the original battery. This does NOT work on max setting with a smaller, 1.5 ah battery. If you use max settings and have the smaller Dewalt batteries then Id avoid this. Otherwise Im looking forward to having swappable batteries for my Dyson! Id give it 5 stars but the seller should indicate the need for larger batteries.

Works well with batteries larger than 2 ah

Works great on the vacuum. Easy to install.

Tried multiple batteries - no luck. Inconsistent or pulsing suction. Skip it.

Works with Dewalt 2Ah Max and 1.7 Ah Powerstack but vacuum pulses on and off with 5Ah Powerstack. Disappointed that it can’t be used with a higher capacity battery.

This product was very simply to install. As far as working correctly no. This product only works in the normal speed for the vacuum. When I go to max it runs for two seconds and shuts off. I tried freshly fully charged dewalt battery and it continued to do the same thing. Would not recommend this product.

It no longer fits in the holster that mounts to the wall. That doesn’t matter when you can vacuum your entire house twice with one battery! I love this thing! I have had this since October and it’s working better than I imagined . I have a battery charging station and I keep one battery and the vacuum one on the charger and I never have to stop vacuuming again! It also is stronger than the stock battery!! I highly recommend this product!