Dyson is a famous brand in the cordless vacuum space, which means one thing – a lot of sales.
I bring this up because the sheer availability of third-party components includes batteries, which we’ll look at in this article.
We’ll be talking about the best Dyson replacement batteries. Yes, Dyson’s aren’t disposable and you can’t replace the battery. This is one misconception I have before owning one.
All current models in their line have removable batteries. Dyson introduced a detachable battery in the V11 series, so you don’t need to loosen bolts.
That isn’t the case for earlier models, but don’t worry, the process is easy, and I’ve written several guides about replacing the battery for the Dyson V6, V8, and V10 models. Please check these out for more information.
If you need info about changing the motor, I also have guides like this one for the V6. Head over to the Dyson maintenance page for the complete list.
Disclaimer: Dyson recommends purchasing original batteries for the best performance and longevity. These options are costly but worth it if the price isn’t a concern.
However, some replacement brands have gotten high ratings and are a worthy replacement for your older, out-of-warranty Dyson.
It’s better than replacing the whole vacuum itself. Most (if not all options) are manufactured in China, hence the lower cost.
Please note that the warranty information below may change and should only be used for reference. So check with the manufacturer or product description to be sure.
An Overview of the Best Dyson Replacement Battery Per Model
Jump to: Replacement Batteries for V6 Models | For V7 Models | For V8 Models | For V10 Models | For V11 Models
Best Replacement Batteries for Dyson V6 models
The V6 was once Dyson’s flagship but is now an entry-level option.
Despite its age, a bevy of options are still available, some with higher mAh numbers that (in theory) should run longer than the OEM variety.
However, these larger cell batteries will be heavier. Some options come with extra filters, screwdrivers, and bolts, so it’s something to consider for deal hunters.
You can still purchase an original battery directly from Dyson, but it isn’t cheap. The price is equivalent to two or three replacement batteries.
For those of you who have an out-of-warranty V6, I wouldn’t fault you for purchasing a third-party alternative to give your vacuum a new lease in life.
Important note: Do not charge the battery immediately if it’s hot, or you’ll risk damaging it. Let it cool down first before recharging. It’s a common theme for all replacement vacuums I’ve seen so far. So it’s a heads up for those of you purchasing replacement batteries for the V6.
MorPilot 21.6V 4600 mAh V6 Replacement Battery
- Compatible with: V6 Animal, V6 Absolute, V6 Motorhead, V6 Fluffy, SV03, SV04, SV05, SV06, SV07, SV09, DC58, DC59, DC61, DC62, DC72, DC74
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4600 mAh
- Original: No
- Warranty: 1 yr.
- Extras: two filters, two screwdrivers
- Fits original charger: Yes
Powerextra 4.0Ah Dyson V6
- Compatible with: Dyson V6 Absolute, V6 Animal, V6 Motorhead, V6 Slim, V6 Car+ Boat, V6 Top Dog, V6 Mattress, V6 Trigger, V6 Trigger Pro Excl, V6 Multifloor Exclusive, V6 Top Dog HEPA, V6 Trigger Extra, V6 Baby+ Child Vacuum
- Type: Li-ion
- Voltage: Not Specified
- Capacity: 4000 mAh
- Original: No
- Warranty: Not Specified
- Extras: none
- Fits original charger: Yes
Lasica 4.5 Ah 21.6V V6 Replacement Battery
- Compatible with: Dyson V6, DC62, DC58, DC59, DC61, DC62 Animal, DC72, DC74
- Type: Li-ion
- Voltage: 21.6 Volts
- Capacity: 4500 mAh
- Original: No
- Warranty: 1 yr.
- Extras: two filters
- Fits original charger: Yes
ORHFS 21.6V 6000mAh Dyson V6 Replacement Battery
- Compatible with: V6 Car+ Boat, V6 Top Dog, V6 Mattress, V6 Trigger, V6 Trigger Pro Excl, V6 Multifloor Exclusive, V6 Top Dog HEPA, V6 Trigger Extra, V6 Baby+ Child Vacuum
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 6000 mAh
- Original: No
- Warranty: 1 yr.
- Fits original charging station: Yes
JYJZPB 4.5Ah V6 Battery Replacement Battery
- Compatible with: V6, SV03, SV04, SV05, SV06, SV07, SV09, DC58, DC59, DC61, DC72, DC74, DC62
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4500 mAh
- Original: No
- Warranty: 1 yr.
- Fits original charging station: Yes
* If you click this link and purchase, we earn a commission at no additional cost.
Best Replacement Battery for Dyson V7 Models
The V7 is an in-between option between the V6 and V8.
However, its framework is closer to the V8 than V6. Replacing the V7 battery is similar to that of the V8. So check my guide on replacing the V8 battery for more details.
An original V7 battery is available on Dyson’s website, but it’s expensive and is equivalent to two or three replacement V7 batteries.
I’d go for an original if your vacuum is still under warranty. Otherwise, it would make sense to go with a cheaper replacement.
Like in the V6, some options here include bolts and filters. So it’s something to consider if you need those parts.
I’ve read some reviews with the 4000 mAh batteries running for up to 40 minutes – up to 10 minutes more from the V7’s OEM battery.
MorPilot 4600 mAh 21.6V Replacement Battery for Dyson V7
- Compatible with: V7 Motorhead, V7 Animal, V7 Extra, V7 Mattress, V7 Absolute, V7 Trigger, V7 Allergy
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4600 mAh
- Original: No
- Warranty: 1 yr.
- Extras: two filters
- Fits original charging station: Yes
Kunlun 4000 mAh 21.6V Battery For V7
- Compatible with: V7 MotorHead, V7 Trigger, V7 HEPA, V7 Car + Boat, V7 Absolute, V7 Fluffy
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4000 mAh
- Original: No
- Warranty: 1 yr.
- Fits original charger: Yes
KKU Upgraded 4000 mAh 21.6V Battery
- Compatible with: V7 MotorHead, V7 Trigger, V7 Car + Boat, V7 Absolute, V7 Fluffy
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4000 mAh
- Original: No
- Warranty: 1 yr.
- Extras: two pre-motor filters
- Fits original charger: Yes
POIYTL 21.6V 5.0Ah Replacement Battery Dyson V7
- Compatible with: SV11, V7 Motorhead, V7 Animal, V7 Trigger, V7 HEPA, V7 Car+Boat, V7 Absolute
- Type: Li-ion
- Voltage: 21.6 Volts
- Capacity: 5000 mAh
- Original: No
- Warranty: 1 yr.
- Extras: one pre-motor filter, one post-motor HEPA filter, screwdriver, brush, three screws
- Fits original charger: Yes
* If you click this link and purchase, we earn a commission at no additional cost.
Best Replacement Battery for Dyson V8 Models
As one of the more popular variants, there will be more V8 battery options than V7, which is good. Consumers can go for a higher capacity 5000 mAh variant or a lighter but lower capacity battery.
For owners of Dyson V8 still under warranty, the original battery is available on their website, but at a more premium cost.
Flylinktech 4500 mAh Battery for Dyson V8
- Compatible with: V8 SV10, V8 Fluffy, V8 Animal, V8 Animal, V8 Absolute
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4500 mAh
- Original: No
- Warranty: 1 yr.
- Extras: one pre-motor filter, one post-motor HEPA filter, screwdriver, brush
- Fits original charger: Yes
MorPilot 21.6-volt 5000 mAh Replacement Battery for Dyson V8
- Compatible with: SV10, V8 Animal, V8 Absolute, V8 Motorhead, V8 Carbon Fiber, V8 Fluffy
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 5000 mAh
- Original: No
- Warranty: 1 yr.
- Extras: two filters, two screws
- Fits original charger: Yes
Lasica 21.6-Volt 4500 mAh 21.6V Replacement Battery for Dyson V8
- Compatible with: V8 Animal, V8 Absolute, V8 Fluffy, V8 Motorhead,
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4500 mAh
- Original: No
- Warranty: 1 yr.
- Extras: None
- Fits original charger: Yes
FirstPower 5000 mAh V8 Replacement Battery
- Compatible with: V8 Fluffy, V8 Animal, V8 Animal, V8 Absolute
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 5000 mAh
- Original: No
- Warranty: 1 yr.
- Fits original charger: Yes
E-TS Upgraded 4500 mAh 21.6V Battery for V8
- Compatible with: V8 Fluffy, V8 Animal, V8 Animal, V8 Absolute
- Type: Li-ion
- Voltage: 21.6-Volts
- Capacity: 4500 mAh
- Original: No
- Warranty: 1 yr.
- Extras: two pre-motor filters
- Fits original charger: Yes
* If you click this link and purchase, we earn a commission at no additional cost.
Best Replacement Battery for Dyson V10 Models
Next, we’ll look at replacement options for the Dyson V10. Since this model is just a few years old, there won’t be as many options as the V7 or V8.
There will be fewer reviews since fewer people have purchased replacement batteries. Being a newer model means V10 replacement battery alternatives will be more expensive than a V8.
Flylinktech V10 Battery Replacement 25.2V 4000 mAh
- Compatible with: V10 Animal, V10 MotorHead, V10 Fluffy, V10 Total Clean, V10 Absolute
- Type: Li-ion
- Voltage: 25.2-Volts
- Capacity: 4000 mAh
- Original: No
- Warranty: 30 days refund, 100 days return & exchange, lifetime warranty
- Extras: two filters
- Fits original charger: Yes
Kunlun 3500 mAh V10 Replacement Battery
- Compatible with: V10 Animal, V10 MotorHead, V10 Fluffy, V10 Total Clean, V10 Absolute, SV12, 969352-02, 206340
- Type: Li-ion
- Voltage: 25.2-Volts
- Capacity: 3500 mAh
- Original: No
- Warranty: 1 year (30 days money-back guarantee)
- Extras: one dust cover, two extra filters, one brush
- Fits original charger: Yes
Homesuit 25.2V 4500mAh Replacement Battery for V10
- Compatible with: V10 Animal, V10 Absolute, V10 Fluffy, V10 Motorhead, SV12
- Type: Li-ion
- Voltage: 25.2 Volts
- Capacity: 45000 mAh
- Original: No
- Warranty: 1 year
- Extras: one filter
- Fits original charger: Yes
BiBiSi 25.2V 5000mAh Replacement Battery for Dyson V10
- Compatible with: V10 Animal, V10 Absolute, V10 Motorhead, SV12, V10 Fluffy
- Type: Li-ion
- Voltage: 25.2 Volts
- Capacity: 5000 mAh
- Original: No
- Warranty: 1 year
- Extras: none
- Fits original charging station: Yes
- Fits Dyson chargers: Yes
* If you click this link and purchase, we earn a commission at no additional cost.
Best Replacement Battery for Dyson V11 Models
There are two different V11 versions. First is the older version with the bolt-on battery. Newer versions have a detachable (or Click-in) battery that comes off with a lever push.
This is easily identifiable by the red button underneath.
V11 models released after spring 2020 have a click-in battery that detaches without unfastening bolts.
All V11 Outsize variants have a detachable battery.
The V11 Outsize (Red) comes with two interchangeable batteries, each with its chargers, so I doubt you’ll need a replacement soon.
Dyson Click-in Battery for Dyson V11
- Compatible with: this click-in battery is ONLY compatible with the latest (Spring 2020) Dyson V11 Outsize, Torque Drive, and Animal
- Type: Li-ion
- Voltage: 25.2-Volts
- Capacity: 3600 mAh
- Original: Yes
- Warranty: 1 year
- Extras: none
- Fits original charger: Yes
EMBRACESUN 25.2V 6000 mAh Replacement Battery for Dyson V11
- Compatible with: V11 Torque Drive, V11 Complete Extra, V11 Absolute Pro, V11 Absolute Extra, V11 Fluffy Extra
- Type: Li-ion
- Voltage: 25.2-Volts
- Capacity: 6000 mAh
- Original: No
- Warranty: 1 year
- Extras: none
- Fits original charger: Yes
Beacon Pet 3600 mAh Replacement Battery for Dyson V11
- Compatible with: Only with V11 Complete, V11 Absolute, V11 Fluffy, NOT Compatible with Dyson V11 Animal Series,
Dyson V11 Torque Drive , Dyson V11 Absolute Extra, Dyson V11 Complete Extra, Dyson V11 Fluffy Extra - Type: Li-ion
- Voltage: 25.2-Volts
- Capacity: 3600 mAh
- Original: No
- Warranty: 1 year
- Extras: none
- Fits original charger: Yes
* If you click this link and purchase, we earn a commission at no additional cost.
Another Option: Battery Adapters
Most options above are replacement batteries specifically designed for a Dyson cordless vacuum.
What if you have a tool lying around? Like a DeWalt cordless drill and would like to use its battery.
I have good news. Manufacturers are starting to produce battery adapters that’ll fil popular brands like Milwaukee, DeWalt, Ryobi, etc.
One (potential) downside is some of these batteries are enormous and wouldn’t be compatible with Dyson’s charger or the wall-mountable dock.
So if you’re using a dock, it’ll be worthless with these batteries.
Dyson V6 Battery Adapters
FilHio Battery Adapter for V6 [Milwaukee 18V]
- Compatible with: Milwaukee 18V M18 battery 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852, 48-59-1850
- Dyson model: V6
- Material: ABS
ELEFLY V6 Battery Adapter [Milwaukee 20V]
- Compatible with: Dewalt 20V Lithium Battery & M18 Battery
- Dyson model: V6
- Material: ABS
URUN 3-in-1 Battery Adapter for Dyson V6+V7+V8 [Milwaukee 20V]
- Compatible with: Ryobi 18V lithium battery P109 P122 P192 P193 P194 and Ryobi 18V Ni-Mh battery
- Dyson model: V6, V7, V8
- Material: ABS
* If you click this link and purchase, we earn a commission at no additional cost.
Dyson V7 Battery Adapters
TPDL Dyson V7 Battery Adapter [Dewalt 20V]
- Compatible with: Dewalt 20V Lithium-ion battery
- Dyson model: V7
- Material: ABS
BTRUI Dyson V7 Battery Adapter [Milwaukee 18V]
- Compatible with: Milwaukee M18 18V Lithium-ion
- Dyson model: V7
- Material: ABS
URUN 2-in-1 V7/8 Adapter [Ryobi 18V]
- Compatible with: Ryobi 18V Lithium-ion
- Dyson model: V7, V8
- Material: ABS
* If you click this link and purchase, we earn a commission at no additional cost.
Dyson V8 Battery Adapters
JJXNDO V8 Battery Adapter [Dewalt 20V]
- Compatible with: Dewalt 20V Lithium-ion battery
- Dyson model: V8
- Material: ABS
BTRUI for Dyson V8 Battery Adapter [Milwaukee 18V]
- Compatible with: Milwaukee M18 18V Lithium-ion
- Dyson model: V8
- Material: ABS
BTRUI for Dyson V8 Battery Adapter [Craftsman 20V]
- Compatible with: Craftsman 18V Lithium-ion
- Dyson model: V8
- Material: ABS
* If you click this link and purchase, we earn a commission at no additional cost.
Dyson V10 Battery Adapters
EID V10 Battery Adapter [Ryobi 40V]
- Compatible with: Ryobi 40V Lithium-ion battery: OP4050A OP4040A OP4015 OP4026 OP40201 OP40261 OP4030 OP40301 OP4040 OP40401 OP4050 OP40501 OP40601 OP40602
- Dyson model: V10
- Material: ABS
* If you click this link and purchase, we earn a commission at no additional cost.
How to Choose the Best Dyson Replacement Battery?
Before purchasing any battery, identify the Dyson model you own. The worst thing to do is buy a battery that doesn’t fit – it’s a time and effort waster. So get it right before tapping on the buy icon.
This information is underneath the battery (check the photo below for reference).
SV12 is the same model as the Dyson V10. Another way is checking the box (if you still have it) or the warranty card.
Double and triple-check the information you see on the website (whether Amazon or other online stores you purchase) to be sure.
Other things to consider
1. OEM or Replacement
Most options I’ve listed above are replacement batteries, not original ones. Some have excellent build quality and offer better run times, while others don’t hold up well.
One way to check is to look at reviews. Choose something with at least a few hundred reviews with a high rating (4.5 and above).
Quickly browse through these reviews and check for any potential issues.
Since these are electronic components, there will be a failure rate. It is what it is, and the important thing is choosing a brand with a low fil rate.
Again, one way of doing so is by looking at consumer reviews.
Replacement batteries are compelling because of the low cost. For lower-end models like the V8, you can purchase a good-quality replacement for up to a third of the cost.
2. Only Brand New
Avoid buying second-hand batteries. Since battery cells degrade over time, purchasing secondhand defeats the purpose of buying one as there’s no way to know the battery’s exact condition.
It may work for the first few weeks but suddenly can’t hold a charge.
3. Warranty
Opt for something with a money-back guarantee. This offers some protection just in case you get a damaged unit. Nearly all the options above have a one-year warranty.
I’ve written the warranty information but only used the data as a reference. Do your due diligence and double-check with the seller or manufacturer.
Dyson battery maintenance tips
Here are some tips (or best practices) to lengthen the service life of a Dyson battery.
If you’ve decided to buy a replacement battery, pay attention to several of the tips below, as this can help maximize the lifespan of a non-OEM battery.
- Keep it plugged: Good brands have a built-in safety feature that trickle charges when it’s full, so it’s okay to keep it plugged in if you’re using it daily.
- Cool down after use: After using the vacuum, let the battery rest until it cools down, mainly if the max setting was used prior. This usually takes between 10 to 30 minutes. Replacement brands do specify this and warn against charging immediately after use.
- Charge and discharge a few times: This tip is specifically for replacement vacuums. To unlock the battery’s full capacity – charge and discharge twice or thrice.
- Avoid leaving the battery idle for extended periods: Replacement batteries will lose charge over time. An excellent way to counteract this is to keep the charger plugged in so the battery doesn’t discharge over time. If you’re not using the battery for a long time, set a reminder to charge it every two or three weeks. Original Dyson batteries don’t have this issue and keep their charge over long periods.
- Store in a cool place: Store the battery away from sunlight or any heat source. Make sure to charge the battery before stowing it away.
- Don’t use the max setting all the time: Avoid using the max setting for long bursts. Use this only as needed in high-traffic areas. Doing so will overheat the battery and shorten its lifespan drastically.
How long do Dyson batteries last before replacement?
Well-maintained Dyson batteries will easily last a few years. But you’ll need to follow the best practices I’ve outlined, like not always using the highest setting.
It’s reasonable to expect a two or three-year cycle before replacement. I’ve owned a Dyson V6 for five years, and the battery still works.
Granted, I don’t use it that often recently, but its holding up is an excellent sign.
Can you replace the battery in a Dyson vacuum?
Yes, for all Dyson cordless vacuums. It requires three to four steps. All you need is a Philips screwdriver, knowledge of where the bolts are located, and some DIY skills.
I’ve written Dyson V6, V8, and V10 guides, so please check the links for more information.
It’s simple. Located the screws, unfasten them, slide out the battery, insert the new battery, tighten screws, and you’re done.
Which Dyson has the best battery life?
Of all Dyson models, the V11 Outsize has the best overall run time, exceeding the 100-minute mark from its two detachable batteries.
There’s no need to unscrew any bolts with the Outsize since it has a quick-release latch, enabling users to switch batteries easily.
Should I leave my Dyson on charge all the time?
Yes. This practice shouldn’t be an issue since Dyson batteries have a built-in overcharge protection system that slows the current to a trickle upon reaching full capacity, a similar technology found in mobile devices.
It’s a best practice for frequent users to keep it plugged, so it’s always full and ready to go.
