Hello good morning. I purchased a traxxas ez peak2 charged and not charging the batteries as my taxxas slash 1/16. when I plug the charger gets the green light flash, connect the battery and the light turns solid red and 5 seconds off and does nothing. I have tried it with four batteries and all do the same. Within an hour the disconnect and connect the charger to the car and it does not work, do not load. As I have to??? I do something wrong?? The button I have put in since 1Amp are serie1 batteries. I need your help.