Repurpose Your Tool Batteries
Turn your DeWalt or Milwaukee lithium-ion battery into a portable 18–20V power source for DIY electronics, RC cars, lamps, and more.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
1 / 12
Why customers love it
Turn Tool Batteries Into Portable Power
This adapter lets you power DIY electronics, RC cars, and other DC devices directly from your existing power tool batteries, turning them into a portable 18–20V power source.
- Compatible with DeWalt 20V/60V FlexVolt and XR series lithium batteries
- Compatible with Milwaukee M18 and M14 18V/14.4V lithium batteries
- Built-in 30A fuse and 10A on/off switch for safe, convenient operation
- Exposed 14AWG red and black wires (20cm each) for easy connection
- Compact, plug-and-play design—simply attach to your battery and connect your device
Why You'll Love It
Built-In Safety Protection
A built-in 30A fuse and 10A on/off switch provide safe, convenient operation for your projects.
Plug-and-Play Design
Simply attach to your battery and connect your device—no complex setup required.
Steady Power Output
Delivers a steady 18–20V DC output to power toys, tools, and custom electronic builds.
Setup
Getting Started
No electrician, no wiring, no fuss.
-
Attach to Battery
Simply attach the adapter to your compatible DeWalt or Milwaukee lithium-ion battery.
-
Connect Your Device
Connect your device using the exposed 14AWG red and black wires (20cm each).
-
Power On
Use the 10A on/off switch to power your device safely.
Specs
The details that matter
Built to last outdoors, season after season.
- Compatibility
- DeWalt 20V/60V FlexVolt and XR series, Milwaukee M18 and M14
- Voltage
- 18–20V DC output
- Fuse
- 30A
- Switch
- 10A on/off
- Wire
- 14AWG red and black, 20cm each
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.
Frequently asked questions
Everything you might want to know before you order.
Which batteries are compatible with this adapter?
This adapter is compatible with DeWalt 20V/60V FlexVolt and XR series lithium batteries, as well as Milwaukee M18 and M14 18V/14.4V lithium batteries.
What voltage does the adapter output?
The adapter delivers a steady 18–20V DC output to power your devices.
What safety features does it include?
It features a built-in 30A fuse and a 10A on/off switch for safe, convenient operation.
How do I connect my device to the adapter?
Simply attach the adapter to your battery and connect your device using the exposed 14AWG red and black wires, each 20cm long.
What can I power with this adapter?
You can power DIY electronics, RC cars, toys, lamps, tools, and other DC devices directly from your power tool battery.
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.