Well, here goes. Battery had tested after charging to 13.2 volts, bought a light tester to check it. No light, checked my mowers system, no light. Bad tester, returned it and on the same day a new battery I ordered also showed up. New tester on mower battery, tester lights up, new battery, tester lights up, old battery shows no light but still shows 12.6 volts. This is the weirdest battery failure I have every seen. Also my mowers 12 volt battery tested 12.6 volts. Anyway I purchased a battery by Chrome for $38 delivered to my door. Has a 18 month warranty.
