Off Grid Battery Residential Energy Storage System All In One 3kW 5kW Lfp Home

• Model: AOLES‑3KW / AOLES‑5KW
• Battery: LiFePO4 (2.56kWh / 5.12kWh)
• PV Input: Max 4000W(3KW) / 6000W(5KW), 15A
• AC Output: 208/220/230/240Vac, 50/60Hz
• Transfer Time: <5ms
• Protection: IP20, full electrical safety
• Communication: Bluetooth
• Installation: Wall‑mounted
• Certifications: UN38.3

This all‑in‑one off‑grid energy storage system integrates inverter, MPPT solar charger, AC charger and LiFePO4 battery in a compact unit. It supports utility, PV and hybrid charging, provides stable off‑grid power supply, and realizes seamless switching between power sources. Designed for off‑grid, backup and self‑sufficient scenarios, it features flexible parameter setting via LCD panel, reliable safety protection and easy installation.

• Off‑grid home / cabin / villa power supply
• Emergency backup power for critical loads
• RV, caravan and mobile off‑grid scenarios
• Remote areas without grid coverage
• Small commercial & industrial off‑grid systems
• DC‑coupled off‑grid PV systems
• Self‑sufficient solar energy systems

1. All‑In‑One Integrated Design

   Inverter + MPPT + battery + controller in one unit, simplified wiring.

2. 4 Smart Working Modes

   Utility priority, battery priority, energy‑saving, RV priority.

3. Seamless Power Transfer

   <5ms switch time, no interruption to loads.

4. Adjustable Parameters via LCD

   Output voltage, frequency, charging current, battery protection points configurable.

5. PV & AC Hybrid Charging

   Support solar, utility or combined charging.

6. Full Safety Protection

   Over/under voltage, over current, over/low temp, short circuit, overload protection.

7. Intelligent Fan Control

   Automatic speed adjustment for quiet and efficient cooling.

8. Bluetooth Monitoring

   Real‑time battery and system status view.

1. Plug & Play Installation

   Wall‑mounted, compact size, easy for indoor installation.

2. Stable Off‑Grid Performance

   Pure sine wave output, compatible with various loads.

3. High Reliability

   LiFePO4 battery with long cycle life, UN38.3 certified.

4. Flexible Customization

   Adjustable parameters to match different batteries and loads.

5. Low Maintenance

   Few consumables, routine inspection only.

6. Wide Compatibility

   Adapt to various PV modules and generator inputs.

A: Yes, it is professional off‑grid system, powered by PV and battery.

A: Support 208V/220V/230V/240Vac, configurable via LCD.

A: Yes, it supports generator as AC input for charging.

A: Via the LCD panel with three buttons, set battery type, voltage points, charging current etc.

A: 3KW model: max 4000W; 5KW model: max 6000W.

A: Yes, support RV priority mode, compact and wall‑mounted.

A: Over/under voltage, over current, over/low temperature, short circuit, overload, leakage protection.

A: It is IP20 indoor type; install in ventilated, dry and shaded indoor area.