The DEWALT 100A Engine Start/30A Charger/3A Maintainer - DXAEC100 is a versatile, professional-grade battery charging and starting solution designed to keep vehicles powered and ready to go. Its 30A battery charger restores battery energy with a continuous electrical current, while the 3A maintenance function automatically charges as needed to help keep the battery at an optimum level. The powerful 100A engine start feature helps start most vehicles in seconds, providing dependable assistance when a weak battery needs a boost. Compatible with WET, GEL, and AGM 12V lead-acid batteries, the DXAEC100 offers flexible charging options through its easy-to-use control panel. An integrated alternator check also tests the vehicle's alternator and indicates whether it is operating correctly, making this DEWALT charger, maintainer, and engine starter a convenient addition to any garage or workshop. | DEWALT 100a Engine Start/30a Charger/3a Maintainer DXAEC100