DeWalt 20V Max Battery Adapter for 18v Dock Power Connector
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$64.41at Grainger Industrial SupplyChecked 6 h ago
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This is a battery adapter that lets a DeWalt 20V Max battery feed a device through an 18V dock-style barrel connector. It is rated at 20V input and output, 30 A, and 600 W, so it suits tools and equipment built around that connector rather than a standard tool shoe. It is a niche part, not a charger, and it does not convert voltage: a 20V Max pack still delivers its own voltage to the connected device. Shoppers should confirm the connector size and polarity on their equipment before buying, since the adapter is only useful where that dock connector matches.
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Lowest price we've seen: $10.79 on Nov 13 at eBay; highest $33.75 on Oct 30. Tracked across 18 stores since Oct 30.
This DeWalt battery adapter connects a 20V Max battery to an 18V dock power connector. It has a barrel connector and is powered by the battery. It does not include a power plug.
The adapter is rated for 20 volts input and output, 30 A, and 600 watts. It uses DC current and mounts to a wall.
