MT18V7V8 2-in-1 Makita 18V Battery Adapter for Dyson V7 V8
MT18V7V8 2-in-1 Makita 18V Battery Adapter for Dyson V7 V8
MT18V7V8 2-in-1 Power Tool Battery Adapter — Use Makita 18V Batteries with Dyson V7 & V8 Vacuums
Stop being tied to proprietary batteries. The MT18V7V8 2-in-1 Battery Adapter lets you power your Dyson V7 or V8 cordless vacuum cleaner using your existing Makita 18V lithium-ion tool batteries. With dual battery support, you get more runtime, more power, and more flexibility — all without buying a new vacuum or extra Dyson batteries.
Made in Mainland China.
🔋 2-in-1 Dual Battery Design
This adapter supports two Makita 18V batteries simultaneously. Both batteries operate at the same time, effectively doubling your available capacity for extended vacuuming sessions — ideal for larger homes, workshops, or prolonged cleaning tasks.
✅ Wide Compatibility
- Vacuum Compatibility: Works with Dyson V7 and V8 series (including SV10 Slim) cordless stick and handheld vacuum cleaners.
- Battery Compatibility: Compatible with Makita 18V lithium-ion batteries including BL1820, BL1820B, BL1840B, BL1815B, BL1835, BL1835 LXT-400, BL1845, BL1845B, BL1830B, BL1860, 194205-3, 194204-5, and more.
🛡️ Intelligent Built-In Protection System
Safety is built right in. This adapter meets CE, FCC, and RoHS certification standards and features a multi-layer protection system including:
- Over-discharge protection
- Over-voltage protection
- Over-current protection
- Over-temperature protection
A handy LED status indicator lets you monitor battery status at a glance — green means normal operation, red means the battery needs recharging.
⚡ Key Features at a Glance
- Model: MT18V7V8 2-in-1
- Supports Makita 18V / 20V V-20 lithium batteries
- Dual-slot design for two batteries simultaneously
- Output only — does NOT charge batteries
- Voltage range: Low voltage, below 75V DC / 50V AC
- No PCB included; battery and charger not included
- CE certified
📝 Important Notes
- Batteries are NOT included — you will need your own Makita 18V compatible batteries.
- Remove the adapter from the battery when not in use to avoid unnecessary battery drain.
- This adapter is output only — it cannot be used to charge batteries.
🔗 You May Also Like
- Microfiber Cleaning Cloths — Great for Post-Vacuum Detailing
- Stainless Steel Gardening Shovel — Outdoor Tool Essentials
- Precision Japanese Hand Saw — Quality Hand Tools
Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: Which Dyson vacuum models is the MT18V7V8 adapter compatible with?
A: The MT18V7V8 2-in-1 battery adapter is compatible with Dyson V7 and V8 series cordless vacuums, including the V8 SV10 Slim models. Both stick and handheld configurations are supported.
Q: Which Makita 18V batteries work with this adapter?
A: This adapter is compatible with a wide range of Makita 18V lithium-ion batteries, including BL1820, BL1820B, BL1840B, BL1815B, BL1835, BL1835 LXT-400, BL1845, BL1845B, BL1830B, BL1860, 194205-3, and 194204-5, among others.
Q: Can I use just one battery at a time, or do I need two?
A: You can use the adapter with a single Makita 18V battery. However, the dual-slot design allows you to insert two batteries simultaneously for extended runtime and greater overall power output.
Q: Does this adapter charge my batteries?
A: No — this adapter is output only. It draws power from your Makita batteries to run your Dyson vacuum but cannot be used to charge the batteries. Please use your existing Makita charger to recharge your batteries separately.
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.