Source google image: https://ae01.alicdn.com/kf/HTB1.NSlNAvoK1RjSZFDq6xY3pXa4/DOKIO-18-Volt-12V-20Watt-Small-Solar-Panel-China-Waterproof-Panels-Solar-Sets-Cell-Module-System.jpg_220x220q90.jpg
Petit panneau solaire 12 volts
Source google image: https://ae01.alicdn.com/kf/HTB1.NSlNAvoK1RjSZFDq6xY3pXa4/DOKIO-18-Volt-12V-20Watt-Small-Solar-Panel-China-Waterproof-Panels-Solar-Sets-Cell-Module-System.jpg_220x220q90.jpg