I am looking for an easy way to attach/detach leads from a LiFePO4 battery. Ideally we could use a push button (press to insert it, and then press again to release) or simple clamp (to insert/remove lead). The current attachment is straightforward -- a connector plate and we use a small screw to insert into the battery and create the connection. Pictures attached. Ideally we can find a solution that avoids anyone touching the screw … Thanks!!