Main Function To connect your ElecHive 2500Wh portable power station to a solar panel(s), allowing you to charge your power station using solar energy. The Solar Charging Cable has two types - For Normal Charging Port and For Fast Charging Port. The Normal Charging Port solar charging cable is suitable for connecting 1-2 solar panels to your ElecHive, providing a steady and reliable charge to your power station. The Fast Charging Port solar charging cable, on the other hand, is suitable for connecting 2-12 solar panels to your ElecHive, allowing you to charge your power station quickly and efficiently. Specification: Connectors MC4 to Anderson Max voltage 75V Max current 30A Length 39in/1m