DM18RL Battery Adapter: Dewalt 20V & Milwaukee M18 to Ryobi

DM18RL Battery Converter Adapter – Use Dewalt 20V or Milwaukee M18 18V Batteries on Ryobi 18V Tools

Stop buying duplicate battery packs! The DM18RL Battery Converter Adapter lets you plug your existing Dewalt 20V or Milwaukee M18 18V lithium-ion batteries directly into any compatible Ryobi One+ 18V power tool — saving you money and keeping your job site running smoothly. Made in Mainland China from durable ABS plastic, this compact black-and-green adapter is a must-have for tradespeople and DIY enthusiasts who own tools from multiple brands.

Key Features

• Broad Compatibility: Works with Ryobi One+ 18V tool models including P7131, P340, P208, P236, P601, P135, P515, P505, P731, and more.
• Dewalt 20V Battery Support: Compatible with DCB205, DCB206, DCB204, DCB203, DCB200, DCB201, and other standard Dewalt 20V lithium packs.
• Milwaukee M18 Battery Support: Fits Milwaukee 18V M18 packs including 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, and more.
• Replaces Ryobi Batteries: Acts as a direct substitute for Ryobi P102, P103, P104, P105, P107, and P108 battery packs.
• Built-in 5V 2.1A USB Charging Port: Doubles as a portable power bank — charge your smartphone or other USB devices right from your tool battery.
• Intelligent Protection PCB: Built-in smart protection chips guard against over-charging, over-discharging, over-voltage, over-current, and short-circuit situations.
• Durable ABS Construction: Simple, sturdy, and designed for long-term use on the job site or in the workshop.

Specifications

• Model: DM18RL
• Color: Black / Green
• Material: ABS Plastic
• USB Output: 5V / 2.1A (Max)
• Voltage Range: Low voltage (below 75V DC / below 50V AC)
• PCB Protection: Yes (built-in intelligent protection)
• Battery Included: No
• Charger Included: No
• Country of Origin: Made in Mainland China
• Package Contents: 1 × DM18RL Battery Adapter only (no battery, no charger)

Important Notices

• This adapter is compatible with Ryobi tools only — it will NOT fit into any Ryobi or other brand charger.
• This converter does not support charging the power tool battery through the adapter.
• Ensure the battery is fully and securely inserted before use.
• Do not force the battery into the adapter — if it doesn't seat easily, check that you are using a compatible battery model.
• When storing for extended periods, remove the adapter from the battery.
• Note: Slight color variations may occur due to lighting and display differences. Measurement tolerance: ±1–3 cm.

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Frequently Asked Questions

Q: Which Dewalt and Milwaukee batteries are compatible with the DM18RL adapter?

A: The DM18RL battery converter adapter is compatible with Dewalt 20V lithium-ion batteries (including DCB200, DCB201, DCB203, DCB204, DCB205, DCB206) and Milwaukee M18 18V lithium-ion batteries (including 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, and 48-11-1828). Both Dewalt and Milwaukee batteries simply slide into the adapter to power compatible Ryobi 18V tools.

Q: Can I use the DM18RL adapter to charge my Ryobi or Milwaukee battery?

A: No — this adapter is designed for powering Ryobi One+ 18V tools only. It does not support battery charging through the adapter, and it will not fit into any battery charger. However, the built-in 5V 2.1A USB port does allow you to charge USB devices such as smartphones directly from the connected battery pack.

Q: Which Ryobi tools are compatible with this battery converter adapter?

A: The DM18RL is compatible with Ryobi One+ 18V tool series models including P7131, P340, P208, P236, P601, P135, P515, P505, P731, and many others in the Ryobi One+ 18V lineup. It replaces Ryobi battery models P102, P103, P104, P105, P107, and P108.

Q: Does the DM18RL battery adapter come with a battery or charger?

A: No — the package includes only the DM18RL adapter itself. No battery or charger is included. You will need a compatible Dewalt 20V or Milwaukee M18 18V lithium-ion battery (sold separately) to use with this adapter.

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.