Diehard 71239 3 Amp 6/12V Platinum Smart Battery Charger and 3A Maintainer

The Diehard Platinum 3 Amp Battery Charger/Maintainer provides Fully Automated Charging to help you maintain the batteries of your cars RVs boats motorcycles lawn tractors ATVs snowmobiles or antique and classic cars. Its Intelligent Charge Technology auto voltage detection and digital scrolling messaging keep you informed throughout the entire charging process.