5.6KVA/5.6kW Hybrid Solar Inverter Off Grid

The OLU5648MAXII Hybrid Solar Inverter is a high-performance off-grid solution designed for efficient solar energy conversion and battery management. With a rated power of 5.6kW, it delivers reliable pure sine wave AC output at 220V/230V/240V, ensuring stable performance for home and office applications.Equipped with a high-efficiency MPPT solar charger, it supports up to 5.6kW of solar input with an operating voltage range of 120-450VDC and a maximum input voltage of 500VDC. The system integrates a 48VDC battery input, featuring overvoltage protection at 63VDC and a max charge current of 100A, optimizing energy storage for extended off-grid use.
For AC charging, the off grid hybrid inverters supports a wide voltage range (90-280VAC for home appliances, 170-280VAC for PCs) and an adaptive 50Hz/60Hz frequency, with a max charge current of 80A. The 93% conversion efficiency enhances energy utilization, while the fast switchover time (10ms for PCs, 20ms for homes) ensures seamless power continuity. Weighing 9.5kg with an IP20 protection rating, the OLU5648MAXII is a robust and efficient choice for off-grid solar applications.

Technical Specifications


Model OLU5648MAXII
Rated power
5.6KVA/5.6kW
Parallel capability No
AC Output
Voltage (Battery mode) single phase 220VAC/230VAC/240VAC can be set, ±5%
Conversion efficiency (peak) 93%
Switchover time 10ms (PC) ; 20ms (Home)
wave Pure sine wave
Battery Input
Battery voltage 48VDC
Float voltage 54VDC
Overvoltage protection 63VDC
Solar Charger
Max. input power
5.6kW
MPPT voltage range
120~450VDC
Max. input voltage 500VDC
Max. input/charge current
18A/100A
AC Charger
AC input voltage 230VAC
Voltage range 90~280VAC (Home appliance)/170~280VAC (PC)
Frequency range 50 Hz/60 Hz (Adaptive)
Max. charge current 80A
General Data
Weight 9.5kg
Communication interface
RS485/RS232/Dry contact
Appearance With LCD screen
Operating Environment Operating temperature
-20℃ ~+50℃
Storage temperature
-30℃ ~+70℃
Humidity 5%~95% Relative humidity (non condensing)
Protection level IP20



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