Those are great batteries and also there is usualy round glass on top under the sticker so you can see how is your batterie doing . Red need to charge green good and black need to charge so you know how the batterie is doing. I Like them.
If you can instead of the clay bar you should try nanoskin wash mitt autosrub fine grade with lube it s the easiest way to clean the paint to bring it like new again a
whole car takes about 15 min and the
mitt is good for like 70 wash. Once you try it you will like it for sure but buy the one...