The Pro-Logix PL1002 features under-the-hood mounting and automatic operation, providing complete convenience. You'll get reliable charger in a lightweight, compact design. The PL1002 is perfect for keeping seasonal use and fleet batteries in top condition. Easy to Mount and Use Attach the charger to the mounting bracket, using the supplied hardware. Attach the red charger lead to the the positive battery post and black charger lead to the negative post. Plug the charger into a 120V outlet.