21.6V Li-Ion Replacement Battery for Dyson V6 V7 V8 – 3500mAh
21.6V Li-Ion Replacement Battery for Dyson V6 V7 V8 – 3500mAh
21.6V Li-Ion Replacement Battery for Dyson V6, V7 & V8 Vacuums
Keep your Dyson cordless vacuum running at full power with this high-capacity 21.6V lithium-ion replacement battery. With a nominal capacity of over 3,500mAh, this CE-certified rechargeable battery is designed for long runtime and consistent performance across a wide range of Dyson V6, V7, and V8 series models. Available in Type A and Type B connector configurations to suit your specific vacuum.
Made in Mainland China.
Compatible Models
Dyson V6 Series
V6, V6 Trigger, V6 Total Clean, V6 Top Dog, V6 Slim, V6 Motorhead, V6 Mattress, V6 HEPA, V6 Fluffy, V6 Cord-Free, V6 Car Boat, V6 Car and Boat, V6 Baby + Child, V6 Animal Pro, V6 Animal, V6 Absolute, DC74 Animal, DC74, DC72, DC62 Animal Pro, DC62 Animal, DC62, DC61, DC59, DC58
Dyson V7 Series
V7, V7 Trigger, V7 Range, V7 Motorhead Pro, V7 Motorhead, V7 Mattress, V7 Fluffy, V7 Extra, V7 Cordless Vacuum, V7 Cord-Free, V7 Animal, V7 Absolute, SV11 Total Clean, SV11 Motorhead, SV11 Animal, SV11, HH11
Dyson V8 Series
Compatible Part Numbers: 215681, 215866-01/02, 215866-16/05, 215866-17/05, 215867-01/03, 215867-01/04, 215867-01/06, 215867-03/02, 215867-03/03, 215867-03/04, 215867-03/08, 215867-04/02, 215867-07/04, 215867-08/03, 215867-12/05, 215967-01/02, 218895-01, 218895-02, 218895-02/01, 218895-02/03, 61NR21/70-1, 6INR21/71, 967834-02, 967834-05
Type A / Type B (22.2V)
Also compatible with: DC35, DC31, DC34, DC44, DC31 Animal, DC35 Animal, 917083-01
Key Features
- High Capacity: Over 3,500mAh for extended cleaning sessions
- Battery Type: Rechargeable Li-Ion for long cycle life
- Voltage: 21.6V (22.2V for Type A/B models)
- CE Certified: Meets safety and quality standards
- Reusable & Eco-Friendly: Designed for repeated charge cycles
- No High-Concern Chemicals: Safe formulation confirmed
- Drop-In Fit: Replaces your original Dyson battery with no modifications needed
Specifications
- Brand: Aimjin
- Model: DS-battery
- Voltage: 21.6V / 22.2V
- Capacity: >3,500mAh
- Type: Lithium-Ion (Li-Ion)
- Certification: CE
- Set Includes: Battery Only
- Origin: Mainland China
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: Is this replacement battery compatible with my Dyson V7 Animal vacuum?
A: Yes! This 21.6V Li-Ion replacement battery is fully compatible with the Dyson V7 Animal, along with all other V7 series models including the V7 Absolute, V7 Motorhead, V7 Fluffy, V7 Cord-Free, and many more. Check the full compatibility list above to confirm your model.
Q: What is the difference between Type A and Type B?
A: Type A and Type B refer to the connector style on the battery. Type A/B batteries are designed for older Dyson DC-series models such as the DC31, DC34, DC35, and DC44. Please verify your vacuum's connector type before ordering to ensure a perfect fit.
Q: How long does the battery last on a full charge?
A: Thanks to its high capacity of over 3,500mAh, this battery delivers extended runtime comparable to or exceeding the original Dyson battery. Actual run time may vary depending on the suction mode and attachment used on your vacuum.
Q: Is this battery safe to use?
A: Yes. This battery is CE certified, contains no high-concern chemicals, and is built with standard lithium-ion safety protections. It is designed to meet the performance and safety expectations of Dyson V6, V7, and V8 series vacuums.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.