Our Verdict:
The EPEVER 40A MPPT Solar Charge Controller is an excellent pick for those who want to be able to connect to up to 4x 12V solar panels in series. It also features an LCD display and a remote temperature sensor interface. This charge controller is perfect for batteries of all types, including LiFePO4 lithium and lead-acid batteries. With a max input voltage of 100V and a max current output of 40A, this charge controller can handle almost any load.
