Hybrid Inverter Users’ Manual
Page | 8
t1: When you turn on the 1500 Watt Hybrid Inverter, in order to ensure full battery
capacity, the MCU will automatically enter the bypass mode supplying, electricity to
the load. In the meantime the AC charger and solar charger will continue to charge
the battery.
t2:
When the battery is fully charged to 15 volt, the MCU will turn OFF both the AC and
solar charger. Otherwise the battery life span will be shortened by overcharging. The
MCU will also switch to the inverter mode supply electricity to the load through the
battery. (Users can also press the AC/DC priority switch to set the DC first mode as
the battery discharges below 15 volt)
t3: When the battery drops below 12.8 volt, the MCU will once again start up the solar
charger instead of the AC charger in order to save energy.
t4: When the load requirement is less than the energy provided by solar panels, the
battery voltage will climb slowly. When it reaches 15 volt, the solar charger will turn
OFF to avoid overcharging.
t5: When the battery drops below 12.8 volt, the solar charger will start charging again.
t6: If the load requirement is greater than the energy provided by the solar panels, the
battery voltage will gradually decline. As soon as it is down to 11 volt, the built-in
