Quote Originally Posted by Captain Gizmo View Post
The rechargeable battery looks like you would take the lid off the old 1/3N, dump it out and screw the rechargeable in place of the old lid. I suspect it is a gram or two heavier looking at the size.

Regards,
Thomas of the Desert
I think I saw a FB post yesterday that said it added 0.5 gram Well worth it, I would think!