PWM Solar Charge Controller 10A/20/30A 12V 24V Auto Dual USB Solar Panel Charger
30A：360W (12v system), 720W (24v system). The product can automatically manage the working of solar panel and battery in solar system. Max input Power：10A： 120W (12v system), 240W (24v system). Solar Panel VOC Rang: 14V – 24V (12V battery), 28V<48V (24 battery).