
Energy Storage Integrated Machine 6kW / 10.24kWh 51.2V System
- Off&on-grid
- Product No.:LF-SMAIO2
- Voltage: 51.2V
- Capacity: 200Ah
- Rated Energy: 6KW
- Dimension D*W*H:450x450x515(mm)
This powerful all-in-one unit integrates a 6kW inverter and a large 10.24kWh (51.2V/200Ah) battery. It supports both on-grid and off-grid modes, and can seamlessly switch between mains and backup power to ensure uninterrupted power supply. Its compact 450x450x515mm cube design greatly saves installation space and is the perfect solution for families to achieve energy autonomy and reduce electricity bills.
6KWH All-In-one Energy Storage System 500V 200Ah Tech Specification
Recommended Max. PV Input Power | 6000W |
Max. Input Voltoge | 500V |
MPPT Operating Voltage Range | 85V-450V(@75V start up) |
Number of MPPT | 1 |
Max. Number of Input Strings Per MPPT | 1 |
Max. input Current Per MPPI | 27A |
Max. Short-Circuit Current Per MPPT | 35A |
Grid (AC Input) Max output power | 6000W |
Max output current | 50A |
Rated grid voltage | 220/230/240V (L, N, PE) |
Rated grid frequency | 50/ó0Hz |
Acceptable range | 170-80 Voc ‹for ups› 90-280 Voc (for home application) |
Bottery Porameters (Bidirection) Battery type | LiFePO4 |
Battery voltage range | 40-60 Vdc |
Battery capacity | 10.24kWh |
Rated Battery Voltage | 48Vdc/51.2vdc |
Max. charge/discharge current | 120A / 130A |
BMS Communication Mode | Software Version |
Back-up Output (AC output) Rated output power | 6000W/6000VA |
Rated output current | 27.3A |
Rated output voltage / Frequency | 220/230/240V(L, N, PE) 50/60Hz |
Surge power | 12000VA 5s |
THDV (@ linear load) | < 3% |
Efficiency Peok Efficiency | 98% |
Max. MPPT Efficiency | 99.90% |
IP Rating | IP21 |
General Parometers Operating temperature range | -10°c – 50°c |
Relative humidity range | 10% -95% |
Max. operoting altitude | >2000m deroting |
Stondby self-consumption | <10 W |
lnstollotion type | Instollotion type |
Cooling mode | Fan Cooling |
Dimension D*W*H | 450x450x515(mm) |
Weight | ≈118kg |

Features
- Enhanced Safety: LFP cells with advanced BMS for reliable, stable operation.
- Long-Losting: 6000+ cycles at 80% DoD for extended performance.
- Easy Monitoring: Button-operated screen for stroightforward system control.
- Brood Compotibility: Compatible with most inverters for easy integrotion.
- Scoloble: Expandable up to 1ó units to meet increasing energy demands.
This 6kW energy storage integrated machine is a true “profit center” designed for system integrators and installers. It features a built-in 10.24kWh (51.2V/200Ah) LFP battery, and its excellent inverter compatibility and integrated design can significantly shorten project cycles and reduce labor costs.
The core value of this energy storage integrated machine lies in its ability to seamlessly cover a broad market—from standard homes to high-demand customers—through parallel expansion (up to 16 units). The 6000+ cycle life serves as both a quality commitment to your customers and a solid foundation for long-term, reliable business.