- Product Name Solar OFF Grid Inverter
- Category OFF Grid - Solar Inverter
SPI Series low frequency pure sine wave inverter is a new product with inbuilt advance technology,very economical pure sine wave inverter with a DC charger of 35A to 75A. It can offer 3-step intelligent battery charging, and equipped with 8 preset battery type selector for totally flat batteries. The inverter has a Battery / Ac priority configuration. When on Battery priority, this means that when AC power is present the inverter charged the battery first before transferring the input AC to power the load.