Prestolite Electric’s Leece-Neville heavy-duty 12-volt alternators are engineered to deliver high output at low engine speeds. The IdlePro and IdlePro Extreme high-efficiency alternators both are designed to help extend battery life and increase vehicle uptime by enhancing electrical system and engine performance. Both also feature a heavy-duty housing design and Prestolite Electric’s Isolated Ground Technology that helps protect engines from potentially severe electrolytic damage caused by stray voltage. IdlePro outputs range from 190 to 350 amps, while the IdlePro Extreme’s output is rated at 220 amps.
