120A MPPT Solar Charge Controller DC 12V 24V 36V 48V Max Input 150V PV Pop product ( leaving a space of

( leaving a space of approx

which is a normal phenomenon

the battery will be transferred to ac grid power supply

load > 10% automatic boot back to normal inversion

The charging indicator is on and off

120A MPPT Solar Charge Controller DC 12V 24V 36V 48V Max Input 150V PV Pop product ( leaving a space ofATTENTION: ALWAYS connect battery first !! Make sure enough batteries voltage let controller recognize the right system voltage. NEVER connect the solar panel array to the controller without a battery. The disassembly sequence is contrary to the wiring order. DO NOT connect any Inverter wind Alternator or Charger into the charge controller !! Please connect the Inverter directly to the battery. Ensure solar input voltage higher 3V or more than