Sorry what i meant mate is are these good for the main battery for a fender 300tdi?
Id have 1 too if you were closer
I had one of these in my 90 300 tdi and it made a huge difference. The redtop optimas have a very high CCA (i think its about 850 from memory?) which is what you want on a diesel. Also as a dry cell they have very low self discharge rates so you can leave it for several months and it will still have plenty of juice to start your battery (provided you havent got something draining it of course)
I had one of these in my 90 300 tdi and it made a huge difference. The redtop optimas have a very high CCA (i think its about 850 from memory?) which is what you want on a diesel. Also as a dry cell they have very low self discharge rates so you can leave it for several months and it will still have plenty of juice to start your battery (provided you havent got something draining it of course)
Can post mate if that's any good
says 730 ontop of the batterys in the photo?
How much to post?