WHAT IS A SOLAR CHARGE CONTROLLER? - FAQ - Wuhan Wanpeng Science&Technology Co., Ltd.
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WHAT IS A SOLAR CHARGE CONTROLLER?

Athuor:Wan Peng science and technology  Date:2016-11-01  Browse:5

A charge controller, or charge regulator is basically a voltage and/or current regulator to keep batteries from overcharging. It regulates the voltage and current coming from the solar panels going to the battery. Most "12 volt" panels put out about 16 to 20 volts, so if there is no regulation the batteries will be damaged from overcharging. Most batteries need around 14 to 14.5 volts to get fully charged.

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