Helps to control the charge of batteries from solar panels.

Do you know how many amps controller you need for your solar system? Contact me to calculate it for you. Full installation steps and guidelines can be given after sale. Can be done by yourself, no experience necessary. 

Please note: charge controllers are vital for solar systems . never attempt to connect solar panels directly to batteries without a charge controller as it could cause permanent damage to batteries and also personal injuries or fatalities when batteries overcharge and explode