... Engine Battery Charger 1,For engine start battery. 2, Auto stop, reverse connect protection. 3,ISO9001:2008 standard. Intelligent battery charger ... .2A.(4) Stop chargeWhen the voltage of battery arrived at plentiful setting value (12V battery unit ... , automatic voltage regulator, generator synchronizer, genset controller, power factor regulator, fuel solenoid, charger for engine start battery, ...