Cross-Brand Compatibility
Use your existing DeWalt 20V MAX or Milwaukee M18 batteries to power Makita 18V tools, so you can skip buying extra batteries for a new system.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
One Adapter, Three Battery Systems
This battery adapter lets you power Makita 18V cordless tools using compatible DeWalt 20V or Milwaukee M18 batteries, expanding your tool compatibility without the need for extra batteries.
- Converts DeWalt 20V MAX and Milwaukee M18 batteries to fit Makita 18V tools
- Compatible with a wide range of Makita 18V LXT tools accepting BL1815, BL1830, BL1840, BL1845, BL1850, BL1860, and similar batteries
- Built-in USB port (5V, 2.1A max) for charging small devices on the go
- Compact and lightweight design for quick, easy installation
- Snug fit and secure connection help prevent power interruptions
More Power, One Adapter
On-the-Go Charging
The built-in USB port (5V, 2.1A max) lets you charge smartphones, tablets, and other small devices right from your tool battery.
Reliable Connection
A snug fit and secure connection help prevent power interruptions, so your tool keeps running smoothly during use.
Compact and Lightweight
The compact, lightweight design adds minimal bulk to your tool and makes installation quick and easy.
Setup
Simple Setup
No electrician, no wiring, no fuss.
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Attach the Battery
Slide the adapter onto your DeWalt 20V MAX or Milwaukee M18 battery until it clicks into place securely.
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Connect to Your Tool
Fit the adapter onto your Makita 18V LXT tool that accepts BL1815, BL1830, BL1840, BL1845, BL1850, BL1860, or similar batteries.
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Use and Store
Power on your tool and work. Disconnect the adapter from the battery when not in use to help extend battery life.
Specs
The details that matter
Built to last outdoors, season after season.
- Compatibility
- Makita 18V LXT tools (BL1815, BL1830, BL1840, BL1845, BL1850, BL1860), DeWalt 20V MAX (DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, DCB180, DCB181, DCB184), Milwaukee M18
- USB Output
- 5V, 2.1A max
- Material
- ABS
- Design
- Compact and lightweight
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.