This solar charging controller module can be connected between a 12V DC solar cell (open circuit voltage 14 to 30V DC) and a 12V DC battery to prevent overcharging of the battery.
Kemo M149 - 6A Solar Charge Controller/Regulator 12V 60Wp
This solar charging controller module can be connected between a 12V DC solar cell (open circuit voltage 14 to 30V DC) and a 12V DC battery to prevent overcharging of the battery.
Kemo M149 - 6A Solar Charge Controller/Regulator 12V 60Wp