DEVON 20V to Makita 18V BL Battery Adapter Converter
DEVON 20V to Makita 18V BL Battery Adapter Converter
DEVON 20V Li-Ion to Makita 18V BL Series Battery Adapter Converter
Stop buying duplicate batteries! This clever battery adapter converter lets you use your DEVON 20V Li-Ion batteries directly on your Makita 18V BL Series power tools — saving you money and keeping your workshop running with a single battery ecosystem. Built with a PCB board included for reliable electrical connection, this adapter is a must-have for anyone who owns both DEVON and Makita tools.
Made in Mainland China.
Key Features
- Cross-Brand Compatibility: Converts DEVON 20V Li-Ion batteries for use with Makita 18V BL Series power tools
- PCB Included: Integrated PCB board ensures a stable and secure electrical connection
- No Electronics Required: Simple plug-and-use mechanical adapter — no programming or setup needed
- Battery & Charger Not Included: Adapter only — works with your existing DEVON batteries and Makita tools
- Share Your Battery Pack: One DEVON 20V battery powers both your DEVON tools AND your Makita 18V tools
Compatible Batteries (Bottom – DEVON 20V Li-Ion)
- DEVON 5150-Li-20-52
- DEVON 5150-Li-20-40
- DEVON 5150-Li-20-26
- All standard DEVON 20V Li-Ion battery packs
Compatible Tools (Top – Makita 18V BL Series)
This adapter is compatible with Makita power tools that accept the following 18V BL battery models:
- BL1815, BL1820, BL1830, BL1830B
- BL1840, BL1840B, BL1850, BL1850B
- BL1860, BL1860B
⚠ Important Note: This converter is not compatible with a shared charger between DEVON 20V batteries and Makita chargers. Only use your DEVON battery with its designated charger.
Specifications
| Accessory Type | Battery Adapter / Converter |
| Battery Included | No |
| Charger Included | No |
| PCB Included | Yes |
| Voltage Range | Low voltage non-USB (below 75V DC / below 50V AC) |
| Input | DEVON 20V Li-Ion |
| Output Compatibility | Makita 18V BL Series |
| Country of Origin | Mainland China |
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Frequently Asked Questions
Q: Will this battery adapter work with all Makita 18V tools?
A: This adapter is designed for Makita 18V BL Series power tools that are compatible with BL1815, BL1820, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, and BL1860B battery models. Always verify your specific Makita tool model accepts BL-series batteries before use.
Q: Can I charge my DEVON battery using a Makita charger with this adapter?
A: No. This converter does not support cross-brand charging. You must charge your DEVON 20V Li-Ion battery using the original DEVON charger. Using a Makita charger with a DEVON battery — even through this adapter — is not supported and may damage your battery.
Q: Does this adapter come with a battery or charger?
A: No, the adapter is sold on its own. Your existing DEVON 20V Li-Ion battery pack and Makita 18V power tools are required separately. This adapter simply bridges the two systems.
Q: Is any special installation or programming needed to use this adapter?
A: No installation or programming is required. Simply attach your DEVON 20V battery to the bottom of the adapter and connect the top of the adapter to your compatible Makita 18V BL Series tool — it's ready to use right away.
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.