| Model | SUN-5K-SG04LP3-EU | 
| Battery Input Data |   | 
| Battery Type | Lead-acid or Lithium-ion | 
| Battery Voltage Range (V) | 40-60V | 
| Max. Charging Current (A) | 120A | 
| Max. Discharging Current (A) | 120A | 
| Charging Curve | 3 Stages / Equalization | 
| External Temperature Sensor | Yes | 
| Charging Strategy | Self-adaption to BMS | 
| PV String Input Data |   | 
| Max. DC Input Power (W) | 6500W | 
| Rated PV Input Voltage (V) | 550V(160V~800V) | 
| Start-up Voltage (V) | 160V | 
| MPPT Range (V) | 200V-650V | 
| Full Load DC Voltage Range (V) | 350V-650V | 
| PV Input Current (A) | 13A+13A | 
| Max. PV ISC (A) | 17A+17A | 
| Number of MPPT | 2/1+1 | 
| AC Output Data |   | 
| Rated AC Output and UPS Power (W) | 5000W | 
| Max. AC Output Power (W) | 5500W | 
| Peak Power (off grid) | 2 times of rated power, 10 S | 
| AC Output Rated Current (A) | 7.6 | 
| Max. AC Current (A) | 11.4 | 
| Max. Continuous AC Passthrough (A) | 45A | 
| Output Frequency and Voltage | 50/60Hz;3L/N/PE 220/380Vac,230/400Vac | 
| Grid Type | Three Phase | 
| Current Harmonic Distortion | THD<3% (Linear load<1.5%) | 
| Efficiency |   | 
| Max. Efficiency | 97.6% | 
| Euro Efficiency | 97.00% | 
| MPPT Efficiency | 99.90% | 
| General Data |   | 
| Operating Temperature (ºC) | -45~60ºC, >45ºC Derating | 
| Cooling | Smart cooling | 
| Noise (dB) | ≤45dB | 
| Communication with BMS | RS485; CAN | 
| Weight (kg) | 33.6 | 
| Size (mm) | 422W×699.3H×279D | 
| Protection Degree | IP65 | 
| Installation Style | Wall-mounted | 
| Warranty | 5 years |