11/12/10 I bought a new Mega Tron 85 Mo. Battery for my Daughter's Mustang Nov. '07 . The battery after charging 24 hrs would not hold a charge. I took it to my local Interstate Parts store to get another. I was shocked to learn that with 50 mos left on the battery that it was prorated out to be worth only a little over $40. The Parts store stated that an 85 mo battery is no longer available and I would have to pay an additional $ 65 +Tax for a Mega Tron 75 mo battery. This IS A RIP OFF! I paid extra for a Heavy Duty Battery because it was my daughter's car. Don't make the same mistake, buy a cheap 36mo or 48 mo battery from another company besides Interstate. They think more of racing than they do their customers. NEVER BUY INTERSTATE BATTERIES! YOU WILL BE SORRY. THEY ARE NOT WORTH THE EXTRA COST AND THEY DON'T CARE ABOUT YOU UNLESS YOU HAVE A NASCAR TEAM!
Tom Alexander
Carnesville, Ga.