DeWalt to Back and Decker batter adapter
An adapter plate to allow you to use another battery back to bring new life to an old tool. By taking the top of a back and decker 18v pack and this adapter, it will provide a flat surface to attach another type of battery pack. The hole pattern matches the dewalt 20V lithium pack adapter.
Black & Decker
The existing battery connector was reused form the scaerficed battery pack. Sample Battery
Reuse the spring, latch and screws from the battery pack. To hold the connector up, there is a small bracket do so.
On the dewalt side, I used the this design. Here
I used the stright connections from amazon to complete the dewalt adapter
Lastly, I used M3 flathead screws to attach the dewalt adapter to the bracket.