Dyson V8 SV10 Replacement Battery 21.6V 6800mAh Li-ion

Replacement Battery for Dyson V8 & SV10 – 21.6V 6800mAh Li-ion

Keep your Dyson cordless vacuum running at full power with this high-capacity 21.6V Li-ion replacement battery. Designed for a direct drop-in fit with Dyson V8 and V7 series models, this 6800mAh battery delivers extended runtime so you can clean more between charges. Certified to CE, FCC, RoHS, UL, and KC safety standards for your peace of mind.

Made in Mainland China.

Key Specifications

• Battery Type: Li-ion (Lithium-ion)
• Voltage: 21.6V (up to 25.2V peak)
• Capacity: 6800mAh (also available in 2300mAh / 4600mAh variants)
• Weight: 0.5 kg
• Compatible Part Numbers: 215681, 215866-01, 215866-02
• Certifications: CE, FCC, RoHS, UL, KC

Compatible Models

• Dyson V8 Fluffy
• Dyson V8 Absolute
• Dyson V8 Animal
• Dyson V7 Series
• Dyson SV10 Cordless Vacuum Cleaners

Why Choose This Replacement Battery?

• Extended Runtime: 6800mAh high-density cells give your vacuum a longer, more powerful cleaning session on every charge.
• Direct-Fit Replacement: Engineered to slot in perfectly — no modifications required.
• Multi-Certified Safety: CE, FCC, RoHS, UL, and KC certifications ensure reliable, safe operation.
• Overcharge & Short-Circuit Protection: Built-in protection circuitry safeguards both your battery and your appliance.
• Eco-Friendly Chemistry: RoHS-compliant — contains no high-concern chemicals.

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: Is this replacement battery compatible with the Dyson V8 Absolute and V8 Animal models?

A: Yes! This 21.6V Li-ion replacement battery is fully compatible with the Dyson V8 Absolute, V8 Animal, V8 Fluffy, V7 Series, and SV10 cordless vacuum cleaners. It replaces part numbers 215681, 215866-01, and 215866-02 with a direct drop-in fit.

Q: What capacity options are available for this Dyson V8 replacement battery?

A: This battery is available in three capacity options: 2300mAh, 4600mAh, and 6800mAh. The 6800mAh version offers the longest runtime per charge, making it ideal for larger homes or extended cleaning sessions.

Q: Is this battery safe to use and what certifications does it carry?

A: Absolutely. This replacement battery is certified to CE, FCC, RoHS, UL, and KC safety standards. It also features built-in overcharge and short-circuit protection to ensure safe, reliable performance during every use.

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.