I've had my share of coopers thru the years, can't think of a better brand.
My son's are running these, they like them. I'm wishing I would have got them over the GY duratrac I ended up with....I've not had any issues with them. They are a bit noisier. For general driving use, one does not need an agressive tire like the duratrac.
I've heard the sailun lt tires are better than one thinks they would be.
Batteries as noted, are made by 3-5 manufactures here in NA. Choose poison by where you can get warrenty easy enough etc.
Marty