... than or equal to 12V, 24V battery unit is greater than or equal to 24V).(3) Trickle floating chargeWhen the ... system, e.g. engine controller, water preheater, automatic voltage regulator, generator synchronizer, genset controller, power factor regulator, fuel solenoid ... , charger for engine start battery, actuator, speed controller, load sharing panel and so on.4, CertificateOur products ...