BSB18MTL Battery Adapter – Bosch 18V to Makita 18V Tools
BSB18MTL Battery Adapter – Bosch 18V to Makita 18V Tools
BSB18MTL Battery Adapter Converter – Bosch 18V to Makita 18V
Stop buying duplicate batteries for every brand. The BSB18MTL Battery Adapter Converter lets you use your existing Bosch 18V Li-ion batteries (BAT618 series) directly on compatible Makita 18V BL1830-series power tools — saving you money and keeping your toolkit streamlined.
With a built-in PCB for safe power transfer and a secure locking fit, this adapter bridges two of the world's most popular 18V tool platforms with ease. Made in Mainland China.
Key Features
- Cross-Brand Compatibility: Converts Bosch 18V Li-ion BAT618-series batteries for use on Makita 18V BL1830-series tools.
- PCB Included: Built-in printed circuit board helps ensure stable, consistent power delivery during operation.
- Low Voltage Design: Operates within a safe low-voltage range (below 75V DC / below 50V AC).
- No Extra Charger Needed: Simply charge your existing Bosch battery and slot it in — no additional charger required.
- Compact & Lightweight: Minimal bulk added to your tool setup.
- Adapter Only: Does not include a battery, charger, or power tool.
Compatibility Notes – Please Read Before Purchasing
- ✅ Compatible with Bosch BAT618 series 18V Li-ion batteries only. Not suitable for all Bosch 18V batteries.
- ✅ Compatible with Makita tools that accept the BL1830 series 18V Li-ion batteries.
- ❌ Not compatible with Makita tools designed for the BL1815G series batteries.
- ❌ Battery and power tool shown in product images are for illustration purposes only and are not included.
Specifications
| Model Number | BSB18MTL |
| Accessory Type | Battery Adapter / Converter |
| Battery Included | No |
| Charger Included | No |
| PCB Included | Yes |
| Voltage Range | Below 75V DC / Below 50V AC |
| Country of Origin | Mainland China |
What's in the Box
- 1x BSB18MTL Battery Adapter Converter (Adapter Only — No Battery)
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Frequently Asked Questions
Q: Which Bosch batteries are compatible with the BSB18MTL adapter?
A: The BSB18MTL adapter is specifically designed for Bosch BAT618 series 18V Li-ion batteries. It is not universally compatible with all Bosch 18V batteries, so please confirm your battery model before purchasing.
Q: Which Makita tools work with the BSB18MTL battery adapter?
A: The BSB18MTL is compatible with Makita 18V power tools that use the BL1830 series Li-ion batteries. It is not suitable for Makita tools designed around the BL1815G battery series.
Q: Does the BSB18MTL adapter come with a battery or power tool?
A: No. The package includes only the BSB18MTL adapter. The battery, charger, and power tool shown in product images are for illustration purposes only and are not included with purchase.
Q: Is the adapter safe to use? Does it have any protection circuitry?
A: Yes — the BSB18MTL includes a built-in PCB (printed circuit board) to help provide stable power transfer between the Bosch battery and your Makita tool, operating within a safe low-voltage range.
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.