... chargeWhen the battery voltage reaches the setted float voltage(12V:13.5V,24V:27.5V),it will automatically switch to the ... -270V186V-245V186V-245V186V-245V186V-245VOutput voltage(DC)12V-13.8V12V-13.8V12V-13.8V12V-13.8V12V-13.8V24V-27V24V-27V24V-27V24V-27VOut current5A+/-0.5A15A ... to replace the fuse)Short-circiut protection3 Step Charger Diagram 13.8v battery charger 15A battery charger