Dyson DSV7 Replacement Battery

Dyson V7 DSV7 21.6V 2.0Ah Replacement Battery

Replace the battery in the Dyson V7 cordless stick vacuum. The DSV7 is a 21.6V 2.0Ah pack (6S1P, 18650) that has been tested against the original Dyson V7 battery. It fits the V7 Animal, Motorhead, and Trigger (SV11) with the correct clip and BMS handshake.

The DSV7 comes in retail-ready packaging (blister or color box) designed for resale in stores and international shipping. Each master carton contains 30 units, with a total weight of 14.98 kilograms.

Voltage: 21.6V | Capacity: 2.0Ah | Cell Type: 18650 cells | Configuration: 6S1P
Production Details:

Replace the battery in the Dyson V7 cordless stick vacuum. The DSV7 is a 21.6V 2.0Ah pack (6S1P, 18650) that has been tested against the original Dyson V7 battery. It fits the V7 Animal, Motorhead, and Trigger (SV11) with the correct clip and BMS handshake.

The DSV7 is made by Dongguan Ruineng New Energy (Nuranu), a high-tech custom battery factory since 2012. It is made on a fully automated assembly line where each battery is tested at the end of the line. It is designed for Original Equipment Manufacturer (OEM) clients, vacuum repair distributors, and private-label brands that need the same fit and fade-free runtime as OEM products at factory-direct prices.

Compatible Dyson Models

  • Dyson V7 cordless stick vacuums (SV11)
  • V7 Animal, Motorhead, Trigger & Absolute
  • V7 handheld and stick configurations

Target Applications

  • Dyson V7 Vacuum Owners: A direct, fade-free Dyson V7 battery replacement that restores full runtime to Animal, Motorhead, Trigger, Absolute models when the original pack ages.
  • Vacuum Repair & Service Shops: OEM-matched fit and verified charger handshake make the DSV7 an easy stock item for Dyson Dyson V7 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 V7 Fit

Injection-molded shell and clip geometry match the original Dyson V7 pack (SV11) for a true drop-in fit on Animal, Motorhead, Trigger, Absolute models.

2. 18650 Cells, True 2.0Ah

Grade-A 18650 cells in a 6S1P configuration deliver a genuine 2.0Ah at 21.6V — matched and aged for stable, fade-free runtime.

3. Verified BMS Handshake

BMS flashed with Dyson V7-specific firmware charges and reports correctly on the genuine Dyson charger — resolving flashing-light and ‘not charging’ faults of worn original packs.

Technical Specifications

FeatureSpecification
Replacement ModelDSV7
Compatible VacuumDyson V7
OEM Series CodesSV11
Nominal Voltage21.6V
Rated Capacity (real)2.0Ah
Cell Type18650 · 2000mAh
Configuration6S1P
Housing ColorGrey
Proprietary MoldYes (in-house)
Net Weight0.39 kg
Battery Dimensions130.7 × 80.5 × 120.4 mm
Qty per Carton30 pcs
Carton Gross Weight14.98 kg

Packaging & Wholesale Logistics

The DSV7 comes in retail-ready packaging (blister or color box) designed for resale in stores and international shipping. Each master carton contains 30 units, with a total weight of 14.98 kilograms. Every batch ships with UN38.3 transport test report, IEC 62133 safety certificate, MSDS, and CE Declaration of Conformity so you can get through customs easily in the EU, US, UK, AU, and JP markets.

ItemDetails
MOQ100 units (catalog) · 500 units (private label)
Lead Time25–35 days standard · 18–22 days expedited
Payment30% T/T deposit + 70% against B/L
Warranty12 months

Product Video

Frequently Asked by Distributors:

Yeah, the DSV7 is a direct replacement for the Dyson V7 battery in the SV11 V7 range — Animal, Motorhead, Trigger, and Absolute — with clip and contacts that match the OEM.

The standard MOQ is 100 units for the DSV7. You can get paid samples of 1–10 units to make sure they fit and to validate the BMS-handshake before placing an order. Private-label or custom-spec runs start at 500 units.

Yes, the DSV7 BMS is flashed with model-specific firmware so it charges and reports correctly on the real Dyson charger. The state-of-charge, authentication, and safety lockouts act like the OEM Dyson V7 pack. We’ve got 100% of units at the end of the line checked out.

Replacing the Dyson V7 battery is easy. First, power off the vacuum. Next, release the battery clip (or clip-on mount on the V15). Then, slide the old battery pack off. Finally, fit the DSV7 until it clicks. You don’t need any tools or modifications. It charges on your genuine Dyson charger.

The DSV7 delivers a true 2.0Ah at 21.6V, matching or exceeding original-pack runtime — typically full fade-free runtime in standard suction mode. The actual runtime depends on the suction setting and attachment. Cells are matched and aged so the pack holds capacity over its cycle life.

If your flashlight is flashing or your battery pack won’t hold a charge, it’s probably time to replace the batteries. A new DSV7 with fresh Grade-A cells and a new BMS solves the problems of a worn-out original pack, including “not charging,” “not holding charge,” and flashing lights.

The DSV7 is a high-quality aftermarket replacement — it is not an OEM Dyson-branded pack. It is built with Grade-A tier-1 cells, a model-specific BMS, and OEM-matched fit. It is validated against an original Dyson V7 pack on 100% of units, and it is backed by a 12-month warranty.

The DSV7 uses Grade-A 18650 cells (2000mAh each) in a 6S1P configuration for a nominal 21.6V and a true rated capacity of 2.0Ah. We match cells by capacity (±20 mAh) and internal resistance (±5 mΩ) before assembly. You can specify your preferred cell brand (Samsung, LG, Panasonic, or BAK) when you place your order.

All DSV7 replacement packs come with a 12-month warranty against manufacturing defects. Every batch of products is shipped with the following documents:

  • UN38.3 test report
  • IEC 62133 certificate
  • MSDS
  • CE Declaration of Conformity

These documents are needed to clear customs worldwide.

The DSV7 ships 30 pieces per master carton (14.98 kilograms gross). The battery is 130.7 mm long, 80.5 mm wide, and 120.4 mm tall. It weighs 0.39 kg. Every batch of these products has the necessary UN38.3 / IEC 62133 / CE documents.

Contact Us

Contact Form
Scroll to Top

Ask a Quote

Contact Form