Description

RCT AXPERT ESS 8KVA/KW ENERGY STORAGE SYSTEM with 4.8KWH intergrated LiFEPO Battery 48V 2X4000W MPPT BMS WIFI

This energy storage system is an all-in-one solution, which integrates an inverter and a battery into one unit.

It has combined an 8KW off-grid and a 5KWh expandable lithium-iron battery module.

This ESS offers an economical and self-sufficient solution allowing home owners to seamlessly store excess clean energy during the daytime to power their home both day and night.

The product features include an easily scalable lithium-Iron battery modules for energy expansion which is lighter than lead-acid batteries and has a compact and elegant design.
Main Features

• • Integrated 8Kw off-grid inverter and lithium-iron battery module

• • Built-in Wi-Fi for mobile monitoring (Android/ iOS App is available)

• • Supports USB on-the-go function

• • Reserved communication port for BMS (RS485. CAN-bus or RS232)

• • Configurable AC/PV Output usage timer and prioritisation

• • Selectable high power charging current

• • Selectable input voltage range for home appliances and personal computers

• • Lithium Iron Phosphate (LFP) cell

• • Scalable Li-Iron battery expansion

• • IP20

Specification 

• • Rated Output Power: 8000W

• • Output Voltage Waveform: Pure Sine Wave

• • Output Voltage Regulation: 230Vac+5%

• • Output Frequency: 60Hz or 50Hz

• • Peak Efficiency: 93%

• • Overload Protection: 100ms@205% load; 5s@150% load; 10s@110%~150% load

• • Surge Capacity: 2* rated power for 5 seconds

• • Low DC Warning capacity: Setting of Program 29 + 10%

• • Low DC Cut-off level: Setting of Program 29

• • DC Voltage Accuracy: +/-0.3V@ no load

• • THDV: <5% for linear load, <10% for non-linear load @ nominal voltage

• • DC Offset: ≤100mV

• • No Load Power Consumption: <75W

High DC Recovery Voltage:

• • 52.5Vdc (ESS LIO-I-4810)

• • 56Vdc (ESS LIO-II-4810)

High DC Cut-off Voltage

• • 54Vdc (ESS LIO-I-4810)

• • 57.5Vdc (ESS LIO-II-4810)