Solar modules need a good charge controller so that the battery will not be damaged by being overcharged or a backflow occurs.
Just multiply the nominal output of the solar module and select the matching charge regulator with the corresponding module output.
We recommend the MORNINGSTAR-CONTROLLER with epoxy resin encapsulated printed circuit board. The controllers are microprocessor-controlled, have an automatic switch for 12 or 24 volts and can also charge gel batteries! Ideal with a temperature sensor, a deep discharge safety, a controlled characteristic with PWM charging, electronic fuses and 5 years warranty.
For extra yields of 15 to 20% per day, we recommend the MORNINGSTAR MPPT CONTROLLER. Optimal for the Solaramodules with more than 36 solar cells in the module.
We also recommend a SOLAR LED indicator for your battery status.