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Using Ridgid Batteries in Craftsman Vacuums and Tools

Ridgid → Craftsman
Breathe new life into your Craftsman lineup. This heavy-duty adapter lets you click in a Ridgid 18V battery for extended runtime.
Technical Specifications
ConversionRidgid 18V → Craftsman V20
Voltage18V DC
Amp Limit15A Continuous
ProtectionOvercurrent, Thermal Fuse (>80°C)
PERFORMANCE LAB
BATTERY CAPACITY
TOOL LOAD350W
50W600W1200W
ESTIMATED RUNTIME
--
-- Wh Usable
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Reverse Adapter
Craftsman V20 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 Craftsman tools with this adapter?
Yes. This adapter enables Ridgid 18V batteries to power Craftsman V20 tools. It supports up to 15A continuous draw.
What is the maximum power this adapter can handle?
This adapter is rated for 15A continuous at 18V, which equals approximately 270W. 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 Craftsman circular saws draw 6-10A. This adapter supports 15A 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.