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How to use Black+Decker 20V MAX Batteries on DeWalt 20V MAX Tools

Black+Decker → DeWalt
Unlock the power of your Black+Decker batteries. This adapter allows you to run DeWalt 20V MAX tools using your existing 20V MAX packs.
Technical Specifications
ConversionBlack+Decker 20V MAX → DeWalt 20V MAX
Voltage20V DC
Amp Limit18A 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 Black+Decker Blower 246 Adapter
Related Adapters
Black+Decker 20V Max To Bosch Blower 395 Adapter Black+Decker 20V Max To Bosch Blower 517 Adapter Black+Decker 20V Max To Bosch Blower 696 Adapter
Frequently Asked Questions
Can I use Black+Decker 20V batteries on DeWalt tools with this adapter?
Yes. This adapter enables Black+Decker 20V MAX batteries to power DeWalt 20V MAX tools. It supports up to 18A continuous draw.
What is the maximum power this adapter can handle?
This adapter is rated for 18A continuous at 20V, 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 18A 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.