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Using DeWalt Batteries in Black+Decker Vacuums and Tools

DeWalt → Black+Decker
Breathe new life into your Black+Decker lineup. This heavy-duty adapter lets you click in a DeWalt 20V MAX battery for extended runtime.
Technical Specifications
ConversionDeWalt 20V MAX → Black+Decker 20V MAX
Voltage20V 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
Black+Decker 20V Max To Dewalt Blower 13 Adapter
Related Adapters
Dewalt 20V Max To Black+Decker Blower 246 Adapter Dewalt 20V Max To Black+Decker Blower 270 Adapter Dewalt 20V Max To Black+Decker Blower 487 Adapter
Frequently Asked Questions
Can I use DeWalt 20V batteries on Black+Decker tools with this adapter?
Yes. This adapter enables DeWalt 20V MAX batteries to power Black+Decker 20V MAX 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 20V, which equals approximately 300W. 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 Black+Decker 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.