Milwaukee 18V to WORX 20V 5-Pin Battery Adapter Converter
Milwaukee 18V to WORX 20V 5-Pin Battery Adapter Converter
Milwaukee 18V to WORX 20V 5-Pin Battery Adapter Converter – Green Model
Unlock the full potential of your power tool collection with this handy Battery Adapter Converter. Designed to let your Milwaukee M18 18V lithium-ion batteries power WORX 20V Bigfoot (Green) 5-pin tools, this compact adapter bridges two popular battery ecosystems — saving you money and reducing clutter in your workshop.
Key Features
- Universal Compatibility: Bottom of adapter accepts Milwaukee M18 18V Li-ion batteries (48-11-1828, 48-11-1815, 48-11-1840, 48-11-1850, 48-11-1860, 48-11-1890).
- WORX Green Model Ready: Top of adapter is compatible with WORX 20V 5-pin Bigfoot lithium-ion tools (Green), including models compatible with WA3593, WA3595, and WA3401 batteries.
- Share Your Batteries: Use a single set of Milwaukee 18V batteries across both Milwaukee and compatible WORX 20V Bigfoot tools — one battery platform, more tools.
- Solid Construction: Durable housing ensures a secure, stable connection between the battery and your WORX tool.
- Easy to Use: No wiring, no modifications — simply click in and go.
Compatibility Reference
Bottom (Battery Side) – Compatible Milwaukee M18 Batteries:
- 48-11-1828, 48-11-1815, 48-11-1840, 48-11-1850, 48-11-1860, 48-11-1890
- All Milwaukee M18 18V lithium-ion battery packs
Top (Tool Side) – Compatible WORX 20V 5-Pin Green Tools:
- WORX 20V Bigfoot lithium-ion tools (Green model)
- Tools compatible with WA3593, WA3595, WA3401 batteries
Important Notes
- ⚠️ This adapter does NOT allow Milwaukee 18V batteries to be charged via WORX chargers. Charging must always be done with the original Milwaukee charger.
- This adapter is for power tool use only — it does NOT work with WORX 20V tools that use a different pin configuration or color model (e.g., red/orange series).
- Battery and tools are NOT included — adapter only.
Package Includes
- 1 × Battery Adapter Converter (Green Model)
Made in Mainland China.
For general power tool safety guidelines, refer to the U.S. Consumer Product Safety Commission – Power Tools Safety Guide.
Learn more: Power tool
Frequently Asked Questions
Q: Will this Milwaukee 18V to WORX 20V battery adapter work with all WORX 20V tools?
A: No — this adapter is specifically designed for the WORX 20V Bigfoot Green model 5-pin tools. It is compatible with WORX tools that accept WA3593, WA3595, or WA3401 batteries. It will NOT work with WORX tools from the red, orange, or other color series that use a different connector configuration.
Q: Can I use this adapter to charge my Milwaukee battery with a WORX charger?
A: No. This adapter is designed for power tool use only. Charging your Milwaukee 18V battery through a WORX charger is not supported. Always use the original Milwaukee M18 charger for charging.
Q: Which Milwaukee M18 batteries are compatible with this adapter converter?
A: This adapter is compatible with Milwaukee M18 18V lithium-ion battery models including 48-11-1828, 48-11-1815, 48-11-1840, 48-11-1850, 48-11-1860, and 48-11-1890, covering a wide range of standard and high-capacity M18 packs.
Q: Is this adapter safe to use with my power tools?
A: The adapter is built with a durable housing and secure contact connections. As with any electrical adapter, ensure the battery is properly clicked in before use, and always follow the tool manufacturer's operating instructions. When in doubt, consult the OSHA Electric Tools Safety Guidelines.