You have got corroded battery terminals. Car or truck batteries Use a beneficial along with a destructive terminal (the two terminals that you join jumper cables to when soar-starting off an auto). Corrosion close to a battery terminal—a powdery buildup that’s normally white, environmentally friendly, or blue—can hamper battery perform. https://bookmarkize.com/story18096691/the-2-minute-rule-for-car-battery-change