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Cordless Vacuum 21.6V · 3.0Ah
Dyson DSV8 21.6V 3.0Ah
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Dyson V8 Battery Replacement

Dyson V8 DSV8 21.6V 3.0Ah High-Capacity Replacement Battery

Drop-in Dyson V8 battery replacement for the V8 cordless stick vacuum platform. The DSV8 is a high-capacity 21.6V 3.0Ah pack built on 21700 cells (6S1P) verified against the original Dyson V8 battery, fitting the V8 Absolute, Animal, and Fluffy (SV10) with the correct clip and BMS handshake.

Voltage21.6V
Capacity3.0Ah
Cell Type21700 cells
Configuration6S1P
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Overview

Drop-in Dyson V8 battery replacement for the V8 cordless stick vacuum platform. The DSV8 is a high-capacity 21.6V 3.0Ah pack built on 21700 cells (6S1P) verified against the original Dyson V8 battery, fitting the V8 Absolute, Animal, and Fluffy (SV10) with the correct clip and BMS handshake.

Manufactured by Dongguan Ruineng New Energy (Nuranu) — a high-tech custom battery factory since 2012 — the DSV8 is produced under a fully automated assembly line with 100% aging and end-of-line testing. It is engineered for OEM clients, vacuum repair distributors, and private-label brands that need OEM-equivalent fit and fade-free runtime at factory-direct pricing.

Dyson DSV8 21.6V 3.0Ah view 1Dyson DSV8 21.6V 3.0Ah view 2Dyson DSV8 21.6V 3.0Ah view 3Dyson DSV8 21.6V 3.0Ah view 4

Compatible Dyson Models

  • Dyson V8 cordless stick vacuums (SV10)
  • V8 Absolute, Animal & Fluffy
  • V8 handheld and stick configurations

Target Applications

  • Dyson V8 Vacuum Owners: A direct, fade-free Dyson V8 battery replacement that restores full runtime to Absolute, Animal, Fluffy models when the original pack ages.
  • Vacuum Repair & Service Shops: OEM-matched fit and verified charger handshake make the DSV8 an easy stock item for Dyson Dyson V8 repairs.
  • Private-Label & E-commerce Sellers: Sourced with your branding and retail-ready packaging (blister / color box) for Amazon FBA and marketplace resale.

Core Technical Advantages

1. OEM-Matched Dyson V8 Fit

Injection-molded shell and clip geometry match the original Dyson V8 pack (SV10) for a true drop-in fit on Absolute, Animal, Fluffy models.

2. 21700 Cells, True 3.0Ah

Grade-A 21700 cells in a 6S1P configuration deliver a genuine 3.0Ah at 21.6V — matched and aged for stable, fade-free runtime.

3. Verified BMS Handshake

BMS flashed with Dyson V8-specific firmware charges and reports correctly on the genuine Dyson charger — resolving flashing-light and 'not charging' faults of worn original packs.

Product Video

Factory assembly line, BMS testing, and DSV8 fit demonstration footage. Contact sales for additional product videos.

Technical Specifications

FeatureSpecification
Replacement ModelDSV8
Compatible VacuumDyson V8
OEM Series CodesSV10
Nominal Voltage21.6V
Rated Capacity (real)3.0Ah
Cell Type21700 · 3000mAh
Configuration6S1P
Housing ColorGrey
Proprietary MoldYes (in-house)
Net Weight0.55 kg
Battery Dimensions147 × 80 × 120 mm
Qty per Carton30 pcs
Carton Gross Weight19.72 kg

Packaging & Wholesale Logistics

The DSV8 ships in retail-ready packaging (blister or color box) engineered for marketplace resale and international freight, 30 units per master carton (19.72 kg gross). Every batch ships with UN38.3 transport test report, IEC 62133 safety certificate, MSDS, and CE Declaration of Conformity for smooth customs clearance in EU, US, UK, AU, and JP markets.

MOQ
100 units (catalog) · 500 units (private label)
Lead Time
25–35 days standard · 18–22 days expedited
Payment
30% T/T deposit + 70% against B/L
Warranty
12 months

Frequently Asked by Distributors

Does the DSV8 fit the Dyson V8 Absolute, Animal and Fluffy (SV10)?
Yes. The DSV8 is a direct Dyson V8 battery replacement for the SV10 V8 range — Absolute, Animal, and Fluffy. It uses high-capacity 21700 cells for a true 3.0Ah, with OEM-matched clip and contacts.
What is the MOQ for the DSV8 replacement battery?
Standard MOQ is 100 units for the DSV8. Paid samples of 1–10 units are available for fit and BMS-handshake validation before a production order. Private-label or custom-spec runs start at 500 units.
Is the DSV8 drop-in compatible with the original Dyson charger?
Yes. The DSV8 BMS is flashed with model-specific firmware so it charges and reports correctly on the genuine Dyson charger — state-of-charge, authentication, and safety lockouts behave like the OEM Dyson V8 pack. Validated on 100% of units at end-of-line.
How do I replace the battery in my Dyson V8?
Replacing the Dyson V8 battery is straightforward: power off the vacuum, release the battery clip (or clip-on mount on the V15), slide the old pack off, and fit the DSV8 until it clicks. No tools or modification needed — it charges on your genuine Dyson charger.
How long does the DSV8 Dyson V8 battery last per charge?
The DSV8 delivers a true 3.0Ah at 21.6V, matching or exceeding original-pack runtime — typically full fade-free runtime in standard suction mode. Actual runtime depends on suction setting and attachment. Cells are matched and aged so the pack holds capacity over its cycle life.
Why is my Dyson battery flashing, not charging, or not holding charge — and does a replacement fix it?
A flashing light or a pack that won't hold charge usually means end-of-life cells or a failed BMS. A new DSV8 with fresh Grade-A cells and a fresh BMS resolves 'not charging', 'not holding charge', and flashing-light faults caused by a worn-out original pack.
Are these genuine Dyson batteries or replacements?
The DSV8 is a high-quality aftermarket replacement — not an OEM Dyson-branded pack. It is built with Grade-A tier-1 cells, a model-specific BMS, and OEM-matched fit, validated against an original Dyson V8 pack on 100% of units, and backed by a 12-month warranty.
What cells and configuration does the DSV8 use?
The DSV8 uses Grade-A 21700 cells (3000mAh each) in a 6S1P configuration for a nominal 21.6V and a true rated capacity of 3.0Ah. Cells are matched by capacity (±20 mAh) and internal resistance (±5 mΩ) before assembly. Preferred cell brand (Samsung / LG / Panasonic / BAK) can be specified at order.
What is the warranty on the DSV8?
All DSV8 replacement packs carry a 12-month warranty against manufacturing defects. Every batch ships with UN38.3 test report, IEC 62133 certificate, MSDS and CE Declaration of Conformity for smooth customs clearance worldwide.
How is the DSV8 packed for shipping?
The DSV8 ships 30 pcs per master carton (19.72 kg gross). Battery dimensions 147 × 80 × 120 mm, net weight 0.55 kg. Every batch ships with full UN38.3 / IEC 62133 / CE documentation.

Need a Custom Quote or Technical Details?

Our engineering team is ready to discuss specifications, certification, MOQ, and OEM / private-label customization for the DSV8.

✉ Email Sales 📱 WhatsApp ☎ +86 13823274651

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