mppt solar controller
MPPT Solar Controller

MPPT solar controller, why the sun is very good, but charging is very little.

 

 

   The solar controller is very sunny and the sunlight is very strong, but there is little charging. Why?
When encountering such problems, we must first check the voltage of the battery, because the Didisolar solar controller is charged in three stages. In the stage of floating charging, the charging current is very small. Because the controller wants to protect the battery, the controller will Very small current to charge the battery.

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