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All-In-One Battery 128kWh Inverter 50kW Three-Phase Solis BESS System 400V IP54 with Built-in Fire Extinguisher for Off-Grid Industrial Storage
LS-BESS128050 | Litio Store | Commercial and Industrial Storage System
🚚 Fast delivery in 10-20 days
⚠️ Limited availability: only a few units available for immediate delivery. An extremely competitive price for a complete All-in-One system with an integrated Solis inverter — contact us right away to secure your unit.
Everything in a single cabinet, ready to use
The all-in-one BESS system integrates a 128kWh LiFePO4 battery, a 50kW three-phase Solis hybrid inverter, the BMS, thermal management and the fire suppression system into a single outdoor cabinet. Designed for outdoor commercial and industrial applications — office parks, commercial buildings, charging stations — with automatic grid/off-grid switching in under 10ms and support for photovoltaic, grid and diesel generator inputs.
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⚡ Instant power
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📈 Maximum efficiency
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🛡️ Total safety
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🔧 Fast installation
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Key Features
- LiFePO4 314Ah cells, over 8,000 life cycles
- IP54 cabinet, IP65 inverter
- Aerosol fire protection, at module and cabinet level
- Modular design: flexible configuration and expansion
- DC/AC ratio of 1.9 to maximise connected photovoltaic production
- Smart temperature control for optimal battery operation
- Remote monitoring and OTA updates
- Supports PV, grid and diesel generator inputs for the most cost-effective energy mix
- Design service life of up to 15 years
Technical Specifications
| Parameter | LS-BESS128050 |
|---|---|
| System | |
| Battery energy | 128kWh |
| Rated power | 50kW Solis S6-EH3P50K-H(21A) |
| AC output | 230/400V, 3L+N+PE, 50Hz/60Hz |
| Off-grid switching time | <10ms |
| Communication | WiFi / 4G / CAN / RS485 |
| Cooling | Air cooling |
| Protection rating | IP54 cabinet, IP65 inverter |
| Operating temperature | -20°C ~ 55°C |
| Humidity | 0%RH ~ 95%RH, non-condensing |
| Altitude | ≤3.000m |
| Cabinet dimensions (W×D×H) | 1000×1295×1788mm |
| Fire suppression system | Aerosol type |
| Weight | 1,330kg (cabinet) + 73kg (inverter) |
| System certifications | IEC62619, EN61000, UN38.3 |
| Battery | |
| Battery pack | 102.4V / 32.15kWh / 314Ah |
| System battery energy | 128.6kWh |
| Battery voltage range | 358.4V ~ 460.8V |
| Cycle life | >8,000, 70% SOH (90% DOD, 25°C) |
| Battery certifications | IEC62619, UL1642, UN38.3, GB36276-2018, RoHS |
| Photovoltaic Input | |
| Maximum DC input power | 100kW |
| Maximum DC input voltage | 1.000V |
| Rated input voltage | 600V |
| MPPT voltage range | 150V ~ 850V |
| No. of MPPT trackers / strings per tracker | 4 × 8 |
| AC Output / Inverter | |
| Inverter | Solis Hybrid three-phase, model S6-EH3P50K-H(21A) |
| Rated active output power | 50kW |
| Maximum output current | 72,2A |
| THDi | <3% |
| THDv (at linear load) | <2% |
| PCS certifications | IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4, EN 550117 e altre |
| Warranty and Code | |
| Warranty | 5 years |
| SKU code | LS-BESS128050 |