Replacement Battery Specification
- Battery Model: V11
- Capacity: 4500mAh / 113.4Wh
- Voltage: 21.6V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Grey
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- Part No. 970938-01
- 970425-01
Compatible Vacuum Cleaner Model
- For Dyson V11 Series
- For Dyson SV15 Series
- For Dyson SV16 Series
- For Dyson SV17 Series
- For Dyson SV22 Series
- For Dyson SV28 Series
- For Dyson SV29 Series
- For Dyson SV47 Series
⚠ Important Note: This battery is only compatible with the click-in button style battery slot. It does NOT fit the V11 SV14 screw-in type. Please check your vacuum's battery slot style before purchasing.
Product Features
- High-capacity 4500mAh / 113.4Wh Li-ion battery for extended cordless cleaning sessions
- Precisely matched to OEM specifications for Dyson V11 series cordless vacuums
- Built-in battery management system (BMS) for overcharge, over-discharge, and short-circuit protection
- Grade-A lithium cells ensure stable 21.6V output and consistent suction performance
- Click-in plug-and-play design — no tools or modification required
- Rigorously tested for safety and long cycle life
Why Choose This Battery
This replacement battery is engineered for Dyson V11 cordless vacuum cleaners, restoring full suction power and runtime for everyday home cleaning. It is ideal for households and professional cleaners who rely on uninterrupted cordless performance.
Key Benefits
- OEM-equivalent capacity (4500mAh / 113.4Wh) for longer cleaning sessions per charge
- Compatible with Dyson V11, SV15, SV16, SV17, SV22, SV28, SV29, and SV47 models
- Multi-layer BMS protection for safe, reliable daily use
- 100% brand new cells — no refurbished or recycled components
- Backed by a 1-year warranty and dedicated after-sales support