






🔋 Power up your Dyson, power up your day!
The BOTKK Upgraded 21.6V V8 Battery Replacement offers a robust 6000mAh lithium-ion capacity with stable 21.6V output, designed specifically for Dyson V8 SV10 and SV25 vacuum models. Featuring a smart 3-LED power indicator and advanced microchip protection, it ensures longer runtime, safe charging, and extended battery life. Certified by CE, FCC, and ROHS, this battery is a reliable, easy-to-install upgrade backed by a 12-month warranty and professional customer service.


















| ASIN | B09NKP1YVV |
| Amperage | 6000 milliamps |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 6000 milliamp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.3 pounds |
| Best Sellers Rank | #4,350 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Vacuum Replacement Batteries |
| Brand | BOTKK |
| Compatible Phone Models | v8 battery replacement, v8 animal battery replacement, SV10, 215681, V8 Animal Cordless HEPA Vacuum/V8 Absolute Cord-Free Vacuum/V8 Fluffy Vacuum/V8 Animal Cordless Stick Vacuum/V8 Animal Cord Free Vacuum/V8 Motorhead/V8 Absolute Stick Vacuum Pet Hair Vacuum |
| Customer Reviews | 4.3 out of 5 stars 2,663 Reviews |
| Item Dimensions | 6.02 x 5.59 x 3.7 inches |
| Manufacturer | Shenzhen Henglixinyuan Electronic Technology Co., Ltd |
| Model Name | dy/son |
| Model Number | dy/son |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Recommended Uses For Product | Vacuum Cleaner |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 21.6 volts |
| Warranty Description | 1 |
R**.
Great Replacement
The battery worked great, my vacuum battery stopped working and only lasted about 2 minutes in the regular setting but now it works for a few days without needing a recharge. Installing it only took 2 minutes and was easy too install. Good price too compared to the price of an OEM battery. All round happy with my purchase.
D**N
Very good fit for a repacement, Very satisfied.
item delivered early and came with more than expected, ( 3- filters) screws and screw driver. the screws seemed shorter than what I removed so I tried the original screws. The originals seemed to long so I used the screws that were shipped with the new battery. Went together seamlessly and worked perfectly. We're up and running with (what I think) a better battery than came with the original product. We're very happy so far (2 days).
H**F
Easy installation and long life
I purchased this to replace my old battery in my Dyson V7 Motorhead cordless vacuum that was no longer charging and it worked great! My vacuum was previously unusable without a battery and now it lasts longer than it ever did before compared to the original battery with the smaller capacity. Installation took about 1 minute to remove 3 small screws with the provided screwdriver, swap the battery packs, and reinstall the screws. Highly recommend!
C**S
Longer run time than my original battery
This battery actually lasts longer than the original one that came with my Dyson V8. I bought it after my original battery finally died, and I couldn't be happier with the replacement. Installation was quick and easy—it only took a few minutes. As soon as I started using the vacuum, I noticed the suction felt stronger than it had with my old battery. Even better, the runtime is noticeably longer, so I can finish cleaning without having to stop and recharge. So far, the battery has performed flawlessly and seems to be very well made. If you need a replacement battery for your Dyson V8, I would definitely recommend this one.
P**S
Good replacement battery for Dyson vac
The battery was easy to replace, just a couple of screws. It has a strong performance and lasts considerably longer than the original battery.
B**O
Good replacement but it won't last longer
A Dyson vacuum normally lasts 6-7 minutes on max and 40 minutes on regular suction. Ours had dropped to less than 5 minutes on max. I was hoping this new battery, which supposedly has 4X the capacity of the 2415maH original battery, would last much longer. It does not. It lasts slightly longer than the original Dyson battery, 7 minutes on max and 55 minutes. So, while it's a good replacement, it is clearly not what is advertised. (This should be obvious, since the battery is the same size - how would they fit a battery capacity four times as large?)
R**.
Long battery life
Bought this due to the battery capacity, and price. Installing was easy and straightforward. No problems thus far.
D**D
A Great Dyson Replacement Battery
Easy replacement for the standard Dyson battery. Worked perfectly after a simple installation. Comes with new filter parts, which is a nice bonus. So far, so good!
T**H
Replacement Dyson Battery
Excellent replacement
N**I
Highly recommend!
Fantastic! My Dyson was only 3 years old and wouldnt last long enough do make any significant progress. We bought this and now it lasts the whole house! While I wish the Dyson battery lasted longer, I am glad this was an option instead of spending a fortune on another new vacuum! I would recommend this to anyone who is experiencing the same issue with their Dyson. It was easy to install and even came with a screwdriver. I would be happy to buy this every few years since it means extending the life of the vacuum I own
S**H
Disappointed
It worked for 2 days then it would turn on for 1 second and stop. Basically doesn’t work
S**N
Dyson battery
good quality upgrade product
ま**ー
純正は高いので試してみたが大正解でした
数年使用しているダイソンV7の稼働時間が短くなってきたため購入しました。純正バッテリーは価格が高めなので少し不安もありましたが、結果的には大満足です。 交換作業はドライバー1本で比較的簡単に行えました。説明も分かりやすく、DIYが苦手な自分でも問題なく交換できました。交換後は吸引力が安定し、使用時間も購入当初に近いレベルまで回復したように感じます。 フィルターが付属しているのも嬉しいポイントです。バッテリー交換と同時にフィルターも新品にできたため、掃除機全体がリフレッシュされたような気分になりました。 数週間使用していますが、発熱や異常もなく安定して動作しています。PSEマーク付きという点も安心材料になりました。 純正品ほどの長期耐久性はまだ分かりませんが、現時点では価格と性能のバランスが非常に良く、V7をもう少し長く使いたい方にはおすすめできる商品だと思います。
Trustpilot
1 month ago
2 weeks ago