... ,25A,30A... 3.pulse charger, CC/CV Automatic High frequency electric vehicle 36v battery charger A new reseach in battery ... brand is ok; 5)28 years experience with excellent quality; 6)Ultra-low Frequency Composite Pulse Charge; 7)Automatic ... for battery-charging cycles in electric vehicles such as electric forklift, golf cars, electric trucks, electric tour bus, electric yacht, cleaning machines, or ...