rons49
Senior Member
Re the warranty. A. Johnson Controls own Optima. They are an enormous company B. Optimas are now made in Mexico... like many of our cars. Only a few years ago Optimas were warrantied for 7 years(albeit prorated), due to folks cashing in after 5-6 years Johnson Controls took over the company and cut the warranty to 3years with full replacement. I have had a dozen of these since the mid 90s never did I not get over 6 years on 'em. BUT! they will repell "hot" recharges over 10amp, If you run 'em down totally, you can not just bring them back with a charge. You must read the instructions. If the owner does not do that, well...