Ultra UL458 & CSA certificated 2000w~4500w 12Vdc/24Vdc low frequency pure sine wave power inverter/charger with AVR and transfer switch function was launched in July, 2017.
Ultra UL458 & CSA certificated 2000w~4500w 12Vdc/24Vdc low frequency pure sine wave power inverter/charger with AVR and transfer switch function was launched in July, 2017.