DescriptionDEWALT 30 Amp Battery Charger 3 Amp Battery Maintainer With 100 Amp Engine StartA true multitasking unit， the DeWalt Professional 30 Amp Battery Charger and Battery Maintainer is the high-efficiency solution for 12-volt WET， GEL， and AGM batteries. It provides a powerful 100-amp engine start， 30 amps of charging， and 3-amp maintainer. The alternator check tests the vehicle's alternator to indicate if it is operating properly. Electric pulse technology can help reverse sulfate build-up on battery plates to improve charge capacity and extend battery life. Built-in reverse polarity protection.Features Features 100-amp engine start， 30 amps of charging， and 3-amp maintainerAlternator check - tests the vehicle's alternator to indicate if it is operating properlyEasy to read LCD screen gives you a clear view of charging status and battery statusCompatible any 6V and 12V AGM， GEL， or WET automotive or marine battery. Electric pulse technology can help reverse sulfate build up on battery plates to improve charge capacityEXTEND BATTERY LIFE - Electric pulse technology can help reverse sulfate build up on battery plates to improve charge capacitySpecificationsBrand NameDEWALTAssembled Weight (lbs)5Automatic Shut-OffYesCalifornia Proposition 65 Warning RequiredYesCountry of OriginViet NamInternal Supplier Part #DXAEC100Manufacturer Warranty1 YearPackage Contents30 Amp Battery Charger 3 Amp Battery Maintainer With 100 Amp Engine StartPackage Depth11.5Package Height5Package Weight6UPC814632015055Manuals Specification - PDF