The solar charge controller is mainly used in off-grid power inverter systems. It can stabilize the voltage charging and discharging process in the system, coordinate the work of solar panels, batteries and AC loads, and avoid damage to the machine due to overcharging. In addition, it also has Over-voltage/under-voltage/over-temperature/PV&Battery anti-reverse etc. Protect function.
So How many different types of solar charge controllers?
③ Multiple working modes to adapt different working occasion(only for 12v/24v/48v modes);
④12v/24v automatic identification system working voltage.
Features of Mppt solar charger controller:
Compared with the PWM solar charger controller, the solar charger controller MPPT controller has a maximum power tracking function. Before the battery reaches the saturation state, during the charging period, it can ensure that the solar panel always outputs at the maximum power without being affected by temperature. In other words, it is naturally higher than PWM.
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