This SAE adapter cable connects MC4 male PV cables. Charge the portable generator using this solar panel adapter cable.10 AWG pure copper adapter cable. Length: 50 cm - Rated current: 30 ASupplied with an SAE to SAE polarity conversion adapter. When connecting solar panels to this cable, the polarity may be reversed. It can be corrected with this adapter.Note: Please check the polarity of the solar panel socket when plugging in to ensure correct connectionWhen shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it