A residential energy storage system is an integrated devicecomprising a battery,inverter,and Energy Management System(EMS),designed to store electrical energy (e.g.,fromphotovoltaic generation or off-peak grid power)and supplypower when needed.It enables self-generation andconsumption,peak shaving and valley illing,as well asemergency backup functionality.
 
I Product Features
·Equipped with high-frequency inverter for high efficiency
·Output power factor PF≥0.95
·Pure sine wave output,compatible with various loads
·With WiFi function,the mobile app displays load power in real-
time
Supports parallel expansion for multiple units workingsimultaneously
·Equipped with photovoltaic input,supports PV-storage
integrated strategy output
·Two design modes to adapt to more operating environments。
 
Model(Wall-mounted Series)
CK1000-3.8;CK2000-5;CK3000-10;CK5000-5
Input Slope TypeL+N+PEDevice Rated InputInputVoltage220/230/240VACVoltage Range90-280VAC±3V(Normal Mode);170-280VAC±3V(UPS Mode)Frequency Range50MW/50Hz(self-adaptive)RatedBatteryOutputInverter1000W2000W3000W5000WPowerPhotovoltaicInverter4000W5000W5000W8000WOutput Voltage220/230/240VAC±5%OutputOutput Frequency50/60Hz±0.1%WaveformPure Sine WaveSwitching Time(Configurable)Computer equipment 10ms,household appliances 20msPeak Power6000W10000W8000WBatteryRated Voltage24VDC48V DC48VDCFloat Charging Voltage(Configurable)27V DC54VDC54V DCPV Charging ModeMPPTMPPTDual MPPTMaximum PVInput Power4200W6200W8000WMPPTInputVoltage Range120~500V DC120~500VDC120~500VDCPhotovo-ltaicMaximum PVInputInput Voltage500V DC500VDC500V DCMaximum PVCharging Current100A100AMaximum GridCharging Current60A60A/Maximum ChargingCurrent100A100A