Regulates the charging and discharging cycles of 12V batteriesLarge LCD screen for easy readingFixing holes to permanently mount the unitBattery reverse polarity protectionOverload and overcharge protectionBattery open circuit protectionLoad short circuit protectionDeep discharge protectionSuitable for loads up to 30A 500W solar panel A 30A charge regulator designed to control the charging process from the solar panel to the battery as well as the power drawn from the battery to feed the outputs.brAll solar panels generally require a voltage regulator to ensure that the battery is not overcharged. The charge regulator is an electronic controller that switches on the connection to the batteries solar cells if the battery is empty and switches off again when the battery is fully charged.brIt provides over-charging over-discharging short circuit over-load and reverse polarity protection therefore ensuring your solar system works at best capacity. This solar charge regulator uses the latest Microcomputer-chip for intelligent control and a PWM pulse width modulation charging circuit is used for higher efficiency.br