DK-SRS48V5KW STACK 3 IN 1 LITHIUM BATTERY WITH INVERTER AND MPPT CONTROLLER BUILT-IN
product detail
Technical Parameters DK-SRS48V-5.0KWH DK-SRS48V-10KWH DK-SRS48V-15KWH DK-SRS48V-20.0KWH BATTERY Battery Module 1 2 3 4 Battery Energy 5.12kWh 10.24kWh 15.36kWh 20.48kWh Battery Capacity 100AH 200AH 300AH 400AH Weight 80kg 133kg 186kg 239kg Dimension L× D× H 710×450×400mm 710×450×600mm 710×450×800mm 710×450×1000mm Battery Type LiFePO4 Battery Rated Voltage 51.2V Battery Working Voltage Range 44.8 ~ 57.6V Maximum Charging Current 100A Maximum Discharging Current 100A DOD 80% Parallel Quantity 4 Designed Life-span 6000Cycles PV CHARGE Solar Charge Type MPPT Maximum Output Power 5KW PV Charging Current Range 0 ~ 80A PV Operating Voltage Range 120 ~ 500V MPPT Voltage Range 120 ~ 450V AC CHARGE Maximum Charge Power 3150W AC Charging Current Range 0 ~ 60A Rated Input Voltage 220/230Vac Input Voltage Range 90 ~ 280Vac AC OUTPUT Rated Output Power 5KW Maximum Output Current 30A Frequency 50Hz Overload Current 35A BATTERY INVERTER OUTPUT Rated Output Power 5KW Maximum Peak Power 10KVA Power Factor 1 Rated Output Voltage (Vac) 230Vac Frequency 50Hz Auto Switch Period <15ms THD <3% GENERAL DATA Communication RS485/CAN/WIFI Storage time / temperature 6 months @25℃;3 months @35℃;1 months @45℃; Charging temperature range 0 ~ 45℃ Discharging temperature range -10 ~ 45℃ Operation Humidity 5% ~ 85% Nominal Operation Altitude <2000m Cooling Mode Force-Air Cooling Noise 60dB(A) Ingress Protection Rating IP20 Recommended Operation Environment Indoor Installation Method Horizontal 1.Application Scenarios with Only Mains Power but No Photovoltaic When the mains is normal, it charges the battery and supplies power to the loads When the mains is disconnected or stops working, the battery supplies power to the load through the power module. 2 .Application Scenarios with Only Photovoltaic but No Mains Power During the day, the photovoltaic directly supplies power to the loads while charging the battery At night, the battery supplies power to the loads through the power module. 3 .Complete Application Scenarios During the day, the mains and photovoltaic simultaneously charge the battery and supply power to the loads. At night, the mains supplies power to the loads, and continues to charge the battery, if the battery is not fully charged. If the mains is disconnected, the battery supplies power to the loads.



