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.