Hi! I have a DeWalt 20V Max XR Lithium Ion Battery, 2013 52-47 3-2, N218816.
I found it in the barn and have no idea what it goes to or if it works correctly.
I did put it on the charger and it seemed to charge.
It did not work in the DeWalt Weed Wacker that I have.
It's as found and sold as is.
Thanks for looking and have a great day.