Technical Specifications

1.2kW Rated Inverter Output
2.56kWh Rated Battery Energy
MPPT Integrated Solar Charging

Battery Specifications

Rated Battery Energy 2.56kWh
Nominal Battery Voltage 12.8V DC
Discharge Voltage Range 10–14.4V DC
Standard Charging Current 50A at 25°C
Maximum Charging / Discharging Current 100A at 25°C
Cycle Life 6,500 cycles at 80% DoD and 25°C
Charging Temperature 0°C to 55°C
Discharging Temperature −20°C to 55°C
Battery Storage Temperature 20°C to 35°C

AC Input

Nominal Input Voltage 208 / 220 / 230 / 240V AC; L + N + PE
Input Frequency 50 / 60Hz, auto-adaptive
Input Voltage Range — APP / GEN Mode 90–280V AC
Input Voltage Range — UPS Mode 170–264V AC

AC Output

Rated Output Power 1.2kW
Output Voltage 208 / 220 / 230 / 240V AC
Power Factor 1
Output Frequency 50 / 60Hz ±0.1%
Transfer Time 10ms in APP / UPS / GEN mode
Output Waveform Sine wave
Maximum Efficiency — Battery Mode 90% at 12V DC
Overload Capacity — Battery Mode 60 seconds at 102%–110% load;
10 seconds at 120%–200% load

Solar and AC Charging

Solar Charging Method MPPT
Maximum PV Input Power 800W
Maximum PV Input Current 18A
MPPT Voltage Range 17–115V DC
PV Start-up Voltage 20V DC
Maximum PV Voltage 115V DC
Maximum PV Charging Current 50A
Maximum AC Charging Current 50A
Maximum Combined Charging Current — PV + AC 100A

Display, Communication and General Data

Display LCD
Communication Interface RS232; optional RS485 and CAN
Monitoring Optional Wi-Fi
Protection Rating IP21
Inverter Operating Temperature −10°C to 60°C
Inverter Storage Temperature −15°C to 60°C
Relative Humidity 5%–95%, non-condensing
Maximum Operating Altitude 4,000m; derating above 2,000m

Battery temperature limits apply separately from inverter limits. Operate the complete system within the limits of all installed components. Cycle life depends on test conditions and actual use. Confirm the supplied configuration before ordering.