All-in-one residential energy storage system with a 5KW low-voltage off-grid inverter and a 51.2V / 200Ah LiFePO₄ battery — UPS output, MPPT charging and app-based monitoring in one cabinet.
Inverter & AC Input
- Inverter Model: LV Off-Grid Inverter — 5KW
- Nominal AC Input Voltage / Waveform: 230VAC / sine wave (utility or generator)
- AC Input Range: 110VAC (low loss) / 280VAC (high loss)
- Max. AC Input Voltage: 280VAC
- Nominal Input Frequency: 50Hz / 60Hz (auto-detect)
- AC Input Frequency Range: 47±0.3Hz~55±0.3Hz (50Hz) / 57±0.3Hz~65±0.3Hz (60Hz)
- Transfer Time: 0ms
AC Output
- Rated Output Power: 6200VA / 6200W
- Output Voltage Waveform: Pure sine wave
- Output Voltage & Frequency: 230VAC ±5% / 50Hz / 60Hz
- Peak Efficiency: ≥95%
- Overload Protection: 5s @ ≥125% load; 10s @ 110%~125% load
- UPS Output: max. AC output power 5000W
Battery
- Cell Configuration: 16S2P (16 series, 2 parallel)
- Module Capacity: 200Ah (cell 2.5~3.65V)
- Rated Voltage: 51.2V (cell 3.2V)
- Operating Voltage Range: 44.8V~58.4V (cell 2.8~3.65V)
- Charge Voltage: 57.6V (cell 3.6V)
- Max. Charge Voltage: 58V (cell 3.625V)
- Float Charge Voltage: 57.6V (cell 3.6V)
- Standard Charge Current: 40A (typical 0.2C)
- Standard Discharge Current: 40A (typical 0.2C)
- Cycle Life: ≥6000 cycles (25°C)
Charging & Monitoring
- AC Charging Current (max.): up to 40A DC-side at AC input <230Vac; can be combined with PV charging current
- MPPT Charging: start-up voltage 120VDC, PV input range 120V~450V
- Wi-Fi: supports Android and iOS; uploads and downloads data via cloud platform
- Remote Monitoring: mobile app (Android / iOS) for remote viewing and settings
- RS232: PC host software for system status monitoring
General
- Modular Design: battery and inverter can be shipped separately and assembled on site
- Dimensions (W×D×H): 640 × 320 × 1935 mm
- Weight: 370kg
- Protection Rating: IP20
Note: specifications are subject to continuous product development — product form, parameters and performance are for reference only, please refer to the official product specification sheet.

