Sorry i cant find the original thread but a lot of you helped me find a way to charge my 2nd start batt. You told me about the equalizer. Well i finally got it and installed it. Will know for sure next month bc we are going to talladega for the races. But i wanted to thank you all bc i was always a little worried about not being able to start if the 2nd batt got too drained before i could plug into shore and turn on my recharger.