Makita 18V Battery Adapter MT31A for Dyson Type A Vacuum
Makita 18V Battery Adapter MT31A for Dyson Type A Vacuum
Makita 18V to Dyson Type A Battery Adapter – MT31A
Maximize the power of your existing Makita 18V lithium-ion batteries by using them with your Dyson Type A cordless handheld vacuum cleaner. The MT31A battery adapter is a clever, plug-and-play conversion accessory that lets you tap into your tool battery ecosystem — no extra charger or battery purchase required. Made in China.
Key Features
- Seamless Conversion: Connects Makita 18V lithium-ion batteries directly to Dyson Type A vacuum models, giving you extended run time from your existing battery collection.
- Wide Makita Compatibility: Works with Makita 18V BL-series batteries including BL1840B, BL1850B, BL1860B, BL1840, BL1850, BL1860, and more.
- Dyson Type A Fit: Exclusively designed for Dyson Type A cordless vacuums: DC31, DC34, DC35, DC44, DC45, and Animal 917083-01 handheld models. Not compatible with Dyson Type B.
- PCB Included: Features a built-in PCB (printed circuit board) for stable, protected power delivery.
- Low Voltage Safe: Operates within low-voltage range (below 75V DC / 50V AC) for safe, everyday household use.
- Battery Not Included: Adapter only — works with your existing Makita batteries.
Specifications
- Model: MT31A
- Accessory Type: Battery Conversion Adapter
- PCB Included: Yes
- Battery Included: No
- Charger Included: No
- Voltage Range: Low voltage (below 75V DC / below 50V AC)
- Country of Origin: Made in China
Usage Tips
- Remove the battery from the adapter when not in use to preserve battery life.
- This adapter cannot be used to charge your battery — always use the original Makita charger for charging.
- For the best performance, use a high-capacity battery of 4Ah or above (4Ah, 5Ah, 6Ah, or 9Ah recommended).
- Low-capacity or older batteries may cause the vacuum to stop intermittently — for these, use only the vacuum's low-power mode.
- If storing the adapter for extended periods, remove it from the battery first.
What's in the Box
- 1 × MT31A Battery Adapter (battery not included)
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: Which Dyson vacuum models is the MT31A adapter compatible with?
A: The MT31A battery adapter is designed exclusively for Dyson Type A cordless handheld vacuums, including the DC31, DC34, DC35, DC44, DC45, and Animal 917083-01. It is not compatible with Dyson Type B models or any other Dyson vacuum type.
Q: Which Makita batteries work with this adapter?
A: This adapter is compatible with Makita 18V lithium-ion batteries, including BL1840B, BL1850B, BL1860B, BL1840, BL1850, and BL1860. For optimal performance, a battery with a capacity of 4Ah or higher is strongly recommended.
Q: Can I charge my Makita battery through this adapter while it's connected to the Dyson vacuum?
A: No — this adapter is a power-delivery adapter only and cannot be used for charging. Always remove the adapter and use your original Makita charger to recharge the battery.
Q: Why does my vacuum stop working after a few seconds?
A: This typically occurs when using a low-capacity (under 4Ah) or older, worn battery. For continuous operation, use a fresh, high-capacity battery (4Ah, 5Ah, 6Ah, or 9Ah). For smaller batteries, switch the vacuum to low-power mode.
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.