The solar controller is an automatic control device used in the solar power generation system to control the multi-channel solar cell array to charge the battery and the battery to supply power to the solar inverter load.
WSSCC-2 10A 20A 30A 12V 24V Dual USB 5V 3A Output Solar Panel Regulator LCD for Lead Acid Batteries PWM Solar Charger Controller
WSSCC-4 30A 40A 60A 80A 100A Auto 12/24V Solar Panel Battery Regulator Charge Controller Dual USB 5V Output MPPT Solar Charge Controller