My battery is getting old...still starts but I can tell it is loosing it's fire. I was looking at Interstate Battery and they have a battery that is 310CCA for $75 versus the HD one which is a 275CCA for $117. Has anybody used one of these batteries?

 

I have been using them for years, got 5 years out of my last one. But i use a battery tender also.

 

The HD battery is 19AH with 275CCA

The interstate battery is 18AH with 310CCA

which one is better?

 

i bought the interstate because i had slow starting with 195 ccp and the stock battery, interstate was noticably stronger,faster starting.