PRODUCT INTRODUCTION Home Product IntroductionDC/AC Solar InverterISI Series ModelISI-501 WATTAGE:500WFEATURES: ISI-500: Modified sine wave with MPPT solar charger ISI-501: True sine wave with MPPT solar charger High surge power up to 200% 2 years warranty (ISI-500), 3 years warranty (ISI-501)
