PV voltage step down module（D300S）
$120 OFF, COUPON CODE: D300S
*Compatible with AC300 power station
*Step down the voltage of rigid panels to 120V from 550V
*Accept 3500W Max Input Power
*3000W Max Output
Yes, third-party panels are supported as long as the open circuit voltage and input power are in the range of 100-550V/3500W.