Source google image: https://www.media-rdc.com/medias/eaefe4055aa334eaba42aad4bc86c70d/p_204x204/panneau-solaire-polycristallin-de-silicium-de-55v-60ma-100-x-de-28mm.jpg
Panneau solaire diode anti retour
Source google image: https://www.media-rdc.com/medias/eaefe4055aa334eaba42aad4bc86c70d/p_204x204/panneau-solaire-polycristallin-de-silicium-de-55v-60ma-100-x-de-28mm.jpg