MPPT 20 Amp solar charge controller 12V 24V 48v

Description

Compared with normal solar charge controller, this MPPT controller could increase *0%**0% electrical power using efficiency from solar panel. The most outstanding feature of Maximum Power Point Tracking controller is intelligent tracking input voltage from solar panel, which could let solar panel always working at Maximum Power Point of V-A curve. MPPT controllers are not only have above mentioned special function, at the same time including completely Protecting and Controlling functions: Function: Overcharge protection Over-discharge protection Battery Reverse Current Protection Overloading Protection Short Circuit Protection Reverse Polarity Connection Protection Form a complete set: Solar Panel: *2V solar system should use *0pcs cells laminated solar panel. The maximum power point voltage is*8V above. *4V solar system should use 2pcs above mentioned solar panels. *8V solar system should use 4pcs above mentioned solar panels. Conductor: The cable between solar panel with MPPT solar charge controller should be better calculated by 1Ampere per 1mm². Solar Charge Controller: MPPT *0 Amp Model solar charge controller Rated input Ampere is *0A. We have *2V, *4V and *8v three kinds of MPPT solar charge controllers (other specifications could be designed as customer special request). Fit for power of solar panels: *0—**0Wpï&frac*4;ˆ*2Vï&frac*4;‰, *0—**0Wpï&frac*4;ˆ*4Vï&frac*4;‰, *****0Wp (*8V). Simply Measure Methord: For *2V system, measure the input voltage from solar panel with multimeter (terminal 1, 2 of controller), it is normal if the voltage of solar panel more than battery voltage 0.**6V. Generally, the higher input voltage, the better charge efficiency. For *4V and *8V system , the input voltage will be much more higher than battery voltage (Note: It is normal the controller can not find Maximum Power Point within *0 minutes from system start.)