Product Introduction Inverter Parameters Model SUN-5K-SG05-LP2-US-SM2 SUN-6K-SG05-LP2-US-SM2 SUN-8K-SG05-LP2-US-SM2 SUN-10K-SG05-LP2-US-SM3 SUN-12K-SG05-LP2-US-SM3 BatteryType Lead-acid or Lithium-ion BatteryVoltage Range (V) 40-60 Max. ChargingCurrent (A) 120 135 190 220 220 Max. DischargingCurrent(A) 120 135 190 220 220 Number of Battery Input 2 Max. PV Input Power (W) 8000 9600 12800 16000 19200 Max. PV Input Voltage (V) 500 Start-up Voltage (V) 125 MPPT VoltageRange (V) 150-425 Rated PV Input Voltage (V) 370 Max. OperatingPV Input Current(A) 18+18 32+32 32+32+32 Max. Input Short-Circuit Current (A) 27+27 60+60 60+60+60 No. of MPPTrackers/ No. of Strings MPP Tracker 2/1+1 2/2+2 3/2+2+2 Max.Continuous ACPassthrough (grid to load)(A) 100 Peak Power (off-grid) (W) 2 times of rated power, 10s Power Factor AdjustmentRange 0.8 leading to 0.8lagging Rated Input/OutputVoltage/Range (V) 120/240; 208 0.88Un＜U＜1.1Un Grid Connection Form 2L+N+PE TotalCurrentHarmonic Distortion THDi <3% (of nominal power) Max. Efficiency 97.6% MPPT Efficiency >99% OperatingTemperatureRange (℃) -40 to +60℃, >45℃ Derating Ingress Protection(IP) Rating TYPE 3R Type Of Cooling Intelligent air cooling Cabinet Size (WxHxD mm) 386×606.5×240（Excluding connectors and brackets） Weight (kg) 29.2 Safety /EMC Standard FCC, UL 1741 Basic function Official authorized qualification Products Display