Function:
The most important feature of this controller is intelligently tracking input voltage from solar panel, which could let solar panel always work at Maximum Power Point of V-A curve. Compared with normal solar charge controller, this MPPT controller could increase efficiency at 10%-30%.

This MPPT controller not only has above mentioned special function, but also equipped with completely protecting and controlling functions:
1) Overcharge protection
2) Over-discharge protection
3) Battery Reverse Current Protection
4) Overloading Protection
5) Short Circuit Protection
6) Reverse Polarity Connection Protection

As the related factors of solar system varies, such as the manufacture of solar panels, solar illumination intensity, environment temperature, efficiency of solar charge controller and so on, the actual power increase could be at 10-30%.

Choose the model:
Solar Panel:
12V solar system should use 40PCS cells laminated solar panel. The maximum power point voltage is 18V above. 24V solar system should use 2PCS above mentioned solar panels. 48V solar system should use 4PCS above-mentioned solar panels.
Wires: The wires between solar panel with MPPT solar charge controller should be calculated according to the standard at 1mm to 1 Ampere.

Solar Charge Controller: MPPT-10 Model solar charge controller Rated input Ampere is 10A. We have 12V, 24V and 48V three kinds of MPPT solar charge controllers. Fit for power of solar panels: 20~200Wp(12V), 40~400Wp(24V), 80-800Wp(48V).