BS18MT Battery Adapter: Bosch 18V to Makita 18V Converter
BS18MT Battery Adapter: Bosch 18V to Makita 18V Converter
BS18MT Battery Adapter Converter – Use Bosch 18V Batteries with Makita 18V Tools
Tired of managing multiple battery systems? The BS18MT Battery Adapter Converter lets you power your Makita 18V cordless tools using your existing Bosch 18V lithium batteries — no extra chargers, no wasted investment. Simply plug in and get to work. Made in Mainland China.
Key Features
- Wide Compatibility: Works with Bosch 18V lithium batteries including BAT609, BAT610, BAT611, BAT612, BAT618, BAT618G, BAT619, BAT619G, and BAT620 series.
- Makita Tool Ready: The upper interface is fully compatible with Makita 18V power tools that accept BL1820/BL1830 battery format.
- Milwaukee Compatible: Also supports Milwaukee 18V lithium cordless power tools for even more flexibility.
- Built-in PCB Protection: Integrated circuit board ensures stable, safe power delivery between battery and tool.
- Non-Slip Bayonet Design: Secure locking mechanism keeps the adapter firmly in place during heavy-duty use.
- Durable ABS + PC Shell: Tough, impact-resistant housing built to withstand demanding job site conditions.
- Rated Voltage: 18V DC — low voltage, safe operation.
- CE Certified for quality and safety assurance.
- Colour: Black
Important Notice
- This adapter is NOT compatible with battery chargers — do not use it for charging. Please use your original Bosch charger to charge your batteries separately.
- Your Makita tool must be compatible with the BL1820/BL1830 battery platform.
- Battery and charger are NOT included — adapter only.
Package Contents
- 1 × BS18MT Battery Converter Adapter
Specifications
| Model | BS18MT |
| Rated Voltage | 18V |
| Shell Material | ABS + PC Plastic |
| Colour | Black |
| PCB Included | Yes |
| Certification | CE |
| Origin | Made in Mainland China |
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: Which Bosch 18V batteries are compatible with the BS18MT adapter?
A: The BS18MT battery adapter is compatible with a wide range of Bosch 18V lithium batteries, including BAT609, BAT610, BAT611, BAT612, BAT618, BAT618G, BAT619, BAT619G, and BAT620 models. If you use a Bosch 18V lithium replacement battery, it will likely work as well.
Q: Can I use this adapter to charge my Bosch batteries through a Makita charger?
A: No — the BS18MT adapter is designed only to power Makita 18V tools using Bosch 18V batteries. It is not compatible with any charger and should not be inserted into a charging port. Always charge your Bosch batteries using the original Bosch charger.
Q: Will this adapter fit all Makita 18V tools?
A: The adapter is compatible with Makita 18V tools that use the BL1820 or BL1830 battery platform. Please verify your tool's battery slot format before purchasing to ensure a proper fit.
Q: Is the BS18MT adapter safe to use on job sites?
A: Yes. The adapter features a built-in PCB for stable power delivery, a secure non-slip bayonet locking design, and a durable ABS+PC housing. It is CE certified, confirming it meets recognized safety and quality standards.
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.