

🔌 Power up your Dyson, save your wallet, and clean smarter!
The JJXNDO V8 Adapter converts DeWalt 20V lithium batteries into compatible power sources for Dyson V8 series vacuums, offering an easy-to-install, safe, and cost-effective alternative to expensive Dyson batteries. Featuring built-in multi-layer safety protections and a clear LED status indicator, this adapter revitalizes your vacuum with reliable power while promoting sustainability and budget-conscious upgrades.

















| ASIN | B09W2K4SVT |
| Best Sellers Rank | #44,935 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #28 in Vacuum Replacement Batteries |
| Customer Reviews | 4.2 4.2 out of 5 stars (775) |
| Date First Available | March 21, 2022 |
| Item Weight | 5.9 ounces |
| Item model number | DW20V8 |
| Manufacturer | JJXNDO |
| Package Dimensions | 5.47 x 4.8 x 3.9 inches |
V**R
Brought a Dyson I found discarded back to life!
I’m so glad I found this item. I found a discarded Dyson vacuum was thrown out for bulk item pickup. I brought it home and discovered the battery wss no good. Popped this guy in (just one screw), threw in my Dewalt battery and boom! A fully functional Dyson working as good as it probably did day it was bought! This thing saved me 200$ and gave me a free 500$ vacuum on top of it!! Very pleased!! Installation was very simple, just one screw! It matches the vacuums color scheme and looks like it was built by the OEM. It had a status light that turns on while in use. Keep in mind however, this adapter will NOT charge your battery but you should know this already. You should only charge your tool battery in a the charger designed by your manufacturer. Thankfully they thought of this by removing the power plug that was normally present in the original battery so you don’t accidentally plug your Dyson charger into this to charge your tools battery. If your vacuum is not working, consider this before buying a 250$ battery replacement. You will be pleased!
K**N
DOES NOT WORK WITH POWERSTACK 5AH
Giving this 5 stars because it took 30 seconds to swap out, was super affordable, and works with all of my batteries big and small except my new powerstack 5ahs. The vacuum will not run with it, it tries to but it sounds like it’s dying of thirst from no juice. Swapped it out with a regular 4ah and ran both max suction and extended run like it was a brand new vacuum. Buying another to fix up another used Dyson on marketplace to keep in the garage
L**E
Works Great! And There's Wall Mounts Out There for It!
Works great with the 5Ah 20V batteries. The 2Ah 20V ones only like the low power setting. I'd still much rather deal with that than pay another $160 for a new Dyson battery. Also there's an Etsy seller that makes a mount for it for the wall holder!
A**R
Useless
This product simply does not work. Easy to install but completely useless. As others have said, the motor runs for 1 second then shuts down. Did I say it is useless?
T**F
Lifesaver for my Dyson!
Works great!
C**L
Great adapter for those with Dewalt batteries and Dyson cordless vacuum
Bought this adapter because the OEM Dyson battery was on its way out and am invested in the Dewalt power tool system. This adapter allows me to use my higher Ah Dewalt batteries which last much longer than the OEM Dyson battery. Installation was very easy and there were no issues with the fitment of the battery. Durability of the product is pretty good for the price. Have had to buy a second one because the vacuum was dropped on the battery / adapter.
K**N
Does What It's Supposed to Do!
Our Dyson Animal 7 battery died a few years ago. Charge lasts less than 5 SECONDS. My husband has been begging me to buy this adapter since he already had the DeWalt rechargeable batteries for other tools we use around the house. The adapter arrived yesterday; he hooked it up and used the vacuum for OVER 30 MINUTES!! Happy Husband, Happy Wife! LOL! Also, hubby says, "Three screws to remove the Dyson battery and three screws to add the adapter. The DeWalt battery will remove easily every time you need to recharge it."
E**I
Great
Easy to change,
K**N
I bought this Dewalt to Dyson V8 adapter for my Dyson V8 Animal. I use dewalt branded 5AH batteries and get almost double the battery life of the original battery when it was new. Upon pulling the trigger a green light appears and the vacuum powers up, until the battery is almost depleted in which case the led turns red letting you know when to change the battery (you can still use the battery life indicator on the battery itself). One thing to note is that the original battery had a reed switch so that when the dustbin was open it wouldnt let the motor run, this adapter doesn't have that but just dont go pulling the trigger when the storage bins open. And no you can't charge it with the original dyson charger anymore, you have to charge the drill batteries as normal with a dewalt charger.
ポ**号
外付けバッテリー着けると重くなると聞いていましたが電動クリナーヘッドと組み合わせれば自走するのでバッテリーの重さを感じることなく快適に掃除する事が出来ることができました。またバルク20V9Ah/12Ah大容量バッテリーとの組み合わせで使用しているせいか時間も体感3倍以上に延びた感じで大変満足しています。
K**H
Nothing to complain about. Works as hoped.
N**L
It keeps stopping and starting it’s like a loses connection
Trustpilot
5 days ago
2 months ago