Modulo Pannello Solare Pieghevole 60W per Ricarica Batteria 18V/12V Camper/Auto/Barca
Increased efficiency and doubled the charging speed. 1, Put the solar panel battery facing the sun, andthe LED indicator of the output box turns red. Thenthe solar panel starts to work. Vpmax:18V/12V/9V/6V.