How It Works
1. Use the Battery You Own
Any compatible 3Ah+ tool battery (4Ah recommended).
2. Slide on the Adapter
Where the original Dyson battery sits.
3. Click in and Vacuum
No tools, no wiring, no modifications.
RIDGID 18V to Dyson V8 Battery Adapter
$27.50
Sale price
$27.50
Regular price
Skip to product information
RIDGID 18V to Dyson V8 Battery Adapter
$27.50
Sale price
$27.50
Regular price
- Free shipping, no minimum
- Taxes included
- No extra duties or fees — the price you see is the total you pay
Built-In Safety Protection
Power with total peace of mind. Every adapter is built around a smart Battery Management System (BMS) that actively protects your battery, your vacuum and you:
- Over-charge & over-discharge protection
- Over-current & short-circuit protection
- Over-temperature cut-off
Battery Capacity
This adapter is compatible with all battery capacities (Ah). However, weak or low-capacity batteries below ~3Ah may experience reduced performance or unstable operation. We recommend 4Ah or higher.
The Ridgid 18V to Dyson V8 Battery Adapter allows you to power your Dyson V8 cordless vacuum using the Ridgid 18V batteries you already use for your tools. Built for a secure fit and steady electrical output, this adapter provides a reliable alternative to worn or aging Dyson battery packs. Extend your cleaning time, reduce maintenance costs, and keep your Dyson running at full suction power—without purchasing expensive OEM battery replacements.
Key features
- Battery compatibility: works with all RIDGID 18V lithium-ion batteries
- Vacuum compatibility: Dyson V8 cordless vacuums
- Pure Copper, Nickel-Plated connectors for optimal current flow
- Durable ABS housing
- 1 year limited warranty
Specifications
| Compatible batteries | RIDGID 18V |
|---|---|
| Compatible vacuum | Dyson V8 |
| Material | ABS |
| Connectors | Pure Copper, Nickel-Plated |
| Color | Gray |
| Weight | 156 g / 0.34 lb / 5.5 oz |
| USB port | None |
| Warranty | 1 year |
| Included in the box | Adapter Only |
Why choose this adapter?
- Reuse the tool batteries you already own and save money
- Instant upgrade to high-capacity lithium power
- No modifications — easy plug-and-play installation
- Engineered for safety, durability and efficiency
Also searched as: RIDGID 18V to Dyson V8 Battery Adapter, Dyson V8 battery adapter, Dyson V8 power tool battery adapter, Dyson V8 battery converter
Common Questions
Which Dyson does this fit?
This adapter is model-specific — the title and description show which Dyson it fits (V6, V7, V8 or V10).
What battery capacity do I need?
At least 3Ah — anything below that won't power the adapter. We recommend 4Ah or higher for the best runtime.
Do I need any tools or modifications?
No. It clicks onto your Dyson with no wiring, cutting or permanent changes.
Can I charge the battery on a Dyson charger?
No. Charge it on its own power-tool charger — the battery cannot be charged on a Dyson charger or through the adapter.