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Home > News & Events >News How to Installation the MPPT Solar Charge Controller

 
As we know if without solar charge controller, then we can't charge for battery. so how should we do and attention when we installation the MPPT solar controller.
 
General:
 
•Mount vertically on a non-flammable surface, with the power terminals facing downwards.
 
•Mount chose to the battery, but never directly above the battery (in order to prevent damage due to gassing of the battery).
 
•Grounding: the heatsink of the controller should be connected to the grounding point.
 
PV configuration 
 
•The controller will operate only if the PV voltage exceeds battery voltage (Vbat).
 
•PV voltage must exceed Vbat +5V for the controller to start. Thereafter minimum PV voltage is Vbat +1V.
 
Cable connection sequence:
 
First: connect the battery.
 
Second: connect the solar array (when connected with reverse polarity, the controller will heat up but will not charge the battery).
 
In the other hand, MPPT solar controller is better than PWM controller. The efficiency and stability of MPPT is good than PWM type.
 
MPPT Solar Charge Controller
 
And Hanfong New Energy is an professional solar controller suppliers located in Guangzhou China.