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Use Ridgid 18V Battery on DeWalt Vacuum

Ridgid → DeWalt
Industrial guide for Ridgid power compatibility.
Technical Specifications
ConversionRidgid 18V → DeWalt Vacuum
Voltage18V DC
Amp Limit20A Continuous
ProtectionOvercurrent, Thermal Fuse (>80°C)
PERFORMANCE LAB
BATTERY CAPACITY
TOOL LOAD350W
50W600W1200W
ESTIMATED RUNTIME
--
-- Wh Usable
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Reverse Adapter
Dewalt 20V Max To Ridgid 18V Adapter
Related Adapters
Ridgid 18V To Black+Decker Blower 171 Adapter Ridgid 18V To Black+Decker Blower 177 Adapter Ridgid 18V To Black+Decker Blower 186 Adapter
Frequently Asked Questions
Can I use Ridgid 18V batteries on DeWalt tools with this adapter?
Yes. This adapter enables Ridgid 18V batteries to power DeWalt Vacuum tools. It supports up to 20A continuous draw.
What is the maximum power this adapter can handle?
This adapter is rated for 20A continuous at 18V, which equals approximately 360W. It includes overcurrent protection and a thermal fuse that triggers above 80°C.
Is this adapter safe for high-drain tools like circular saws or grinders?
It depends on the tool's amp draw. Most DeWalt circular saws draw 6-10A. This adapter supports 20A continuous, so verify your tool's specifications before use.
Safety Disclaimer Verify voltage matching before use. Never use a high-voltage battery on a low-voltage tool (e.g. 20V battery on 12V tool) even if it physically fits. Disconnect adapter immediately if tool overheats. Not responsible for misuse.