Primary # 215681-EXT (size: 146.40 x 80.70 x 120.20mm)
2600mAh (original capacity)
2800mAh (2.80 Ah) 8% More Runtime! info
Brand New CompatibleDyson 215681 Battery (battery condition: NEW) 21.6 volts 2800 mAh, Lithium ion
STEP 1:Make sure you order the right battery stem shape!If your Dyson V8 (or SV10) vac battery stem is the one below marked with the green check mark, then proceed to step 2 below. Otherwise, don't!
STEP 2:Confirm your Dyson vac model number. This battery ONLY fits the Dyson V8 vacs listed below in the "Fits Only" box that ALSO have the green check marked stem shown above. Dyson vac model #s are found on the data plate/label (usually on back or bottom of vac near the barcode and Dyson name). For a larger, higher capacity version of this battery that offers even longer runtime per charge, please click here.
2600mAh (original capacity)
2800mAh (2.80 Ah) 8% More Runtime! info
Compatible Dyson 215681 Battery Replacement Primary # 215681-EXT (size: 146.40 x 80.70 x 120.20mm)
95% of customers that buy and review this product give it a 4 or 5-Star rating.
Verified Buyer
Get your Dyson battery here!
January 15, 2026 by Carolyn B. (FL,United States)
"I needed a replacement battery for my Dyson animal rechargeable vacuum. Found this site and the replacement was easy to find. Price was great. It took a few days to get here because it was a battery and had to be shipped ground. But it was worth the wait. It works great, my vacuum cleaner is like new."
Verified Buyer
January 10, 2026 by Carol .. (NC,United States)
"A little pricey, but so far is working well in my Dyson vacuum. Good information attached in how to maintain life of battery."
Verified Buyer
Perfect replacement for my Dyson v8
December 29, 2025 by TROY A. (MN,United States)
"Fitment was perfect. It's nice to have full capacity again."
Verified Buyer
December 19, 2025 by Mary B. (NJ,United States)
"Works great & lasts long when vacuuming!"
Verified Buyer
November 7, 2025 by Robert D. (TX,United States)
"Worked well"
Verified Buyer
October 28, 2025 by Brian I. (HI,United States)
"Fits well and functions."
Verified Buyer
Dyson Battery replacement
October 19, 2025 by Phyllis P. (NY,United States)
"I received my battery and have to say it has been so dependable, I strongly recommend it"
Verified Buyer
Great buy
September 27, 2025 by Gretchen M. (CA,United States)
"Arrived on time and works very well."
Verified Buyer
Finally
September 10, 2025 by Paul B. (FL,United States)
"A worthy replacement at a great price"
Verified Buyer
September 4, 2025 by Liming W. (NC,United States)
"The first charge did not last long, but after the 2nd charge worked like a new battery. Satisfied with the battery."
These reviews were 3rd party collected and verified by:
This is a brand new replacement battery for Dyson's 215681-EXT battery (see compatible model list below). This Dyson 215681 Battery Replacement is an Extended Life battery packed with 8% more power than the original.
Integrated Power Management Circuits - protect against over-voltage and under-voltage conditions and maximizes battery life between charges, minimizes charging times, and improves overall battery life.
The Dyson 215681 Battery Replacement provides 300-500 discharge/charge cycles. info
Your new Dyson 215681 Battery Replacement comes in a discharged condition and must be charged before use (refer to your manual for charging instructions).
The Dyson 215681 Battery Replacement prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible.
Keep the Dyson 215681 Battery Replacement cool and store only in a cool, dry location.
The Dyson 215681 Battery Replacement is Quality Tested and RoHS & CE Certified.
Questions About The Dyson 215681 Battery Replacement
How long will my Dyson 215681 Battery Replacement last? There are two factors that govern how long a compatible Dyson 215681 Battery Replacement will last: runtime and charge-discharge cycles. Runtime is a measure of how much time can elapse before... More
Should I charge my Dyson 215681 Battery Replacement before I use it, each time I use it, and/or during storage? When you first get your compatible Dyson 215681 Battery Replacement you should charge it until your charger or device indicates that it is fully charged. If your device/charger does not indicate whether or not it is fully charged, then check your device/charger manual for charging times. It can take 1-12 hours to fully charge depending on the chemistry of your battery and the type of device and charger. After that it is good to charge it as needed while making sure you do not leave it at a low charge level for long periods. Your compatible Dyson 215681 Battery Replacement was designed to... More
What will cause my Dyson 215681 Battery Replacement to lose power? A compatible Dyson 215681 Battery Replacement over time degrades and eventually stops working. In fact the compatible Dyson 215681 Battery Replacement from its very first charge begins a very slow process that causes it to cease from functioning. Collectively the process is called... More
Does the Dyson 215681 Battery Replacement come with installation instructions? We offer replacement instructions for a wide variety of batteries that require more complex installs than snap or slide-on batteries. To see if installation instructions are necessary or provided for the compatible Dyson 215681 Battery Replacement, please... More
Does the Dyson 215681 Battery Replacement come with a tool kit to help me install it? If an installation tool kit is included with the compatible Dyson 215681 Battery Replacement, you will see that listed in the description of the battery towards the top of this page. And the best thing to do is to look for the image of a tool kit to the left of the product photo. If you see... More
Does my Dyson 215681 Battery Replacement self discharge when not in use? What is the rate of Self-Discharge of the battery? All rechargeable batteries (like the Dyson 215681 Battery Replacement) will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Dyson 215681 Battery Replacement capacity will go from 100% down to 0% over a time period regardless if... More
My new Dyson 215681 Battery Replacement isn't working or charging. Is it defective? Our Dyson 215681 Battery Replacement comes in a slightly discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new compatible Dyson 215681 Battery Replacement two to... More
Will my device's performance differ if I use your aftermarket Dyson 215681 Battery Replacement? Replacement batteries or "aftermarket" batteries like the Dyson 215681 Battery Replacement will often last longer and provide more runtime than the original equipment manufacturer (OEM) batteries that came with your device. We design the compatible Dyson 215681 Battery Replacement so that... More
Will the Dyson 215681 Battery Replacement fit my device? We conform our Dyson 215681 Battery Replacement designs to meet the specifications of your device. The physical footprint of the compatible Dyson 215681 Battery Replacement was... More
I do not see my model listed in your Compatible Model List? Will your Dyson 215681 Battery Replacement fit? We do our best to list as many models that our Dyson 215681 Battery Replacement fits, but inevitably we sometimes miss a model or two. The best thing to do to insure that our compatible Dyson 215681 Battery Replacement will fit in this case is to ask us.
Is the Dyson 215681 Battery Replacement safe to use? Safety of the Dyson 215681 Battery Replacement starts in our manufacturing standards and packing/shipping protocols and ends with your safe management and care of the battery. More
All brand names and trademarks are the property of their respective owners. The listed brand names and model designations are intended only to show the compatibility of these products with various machines. Neither BatteryShip Inc nor BatteryShip.com are affiliated with the original manufacturers of any of these batteries or chargers. All products on this page are generic, aftermarket, replacement parts.