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The Inverter is tested by machine, it will be more accuracy and reliable
The customer use our FLEXmax MPPT 80A happily and enjoy with others
PR series PWM Solar charge controller after PCB tested and high temperature testing then with cover close and packing
Prosine Inverter off grid win the long term cooperation because of the real sine wave and reliable quality
We record all the data when we test the solar charge controller, it will be better for us to learn and solve the problem when the end user meet it
MPPT Solar charge controller pcb borad connection cleaned
