Voltage adjustment
45~65Hz
Frequency stability
Linear load less than 3% (full load)
Overload capacity
Sine wave
Type
Depends on the capacity of the external battery
Charging time
Low voltage battery, beeping every 1 second
Battery discharge
Continuous chirping
Fault abnormality
Low energy battery automatic shutdown
Battery
Automatic shutdown after 30 seconds of overload (120-150%)