SUNO-70 70 kWh High Voltage Battery Energy Storage System
70 kWh modular LiFePO4 battery energy storage cabinet with high-voltage BMS, air cooling and aerosol fire protection for commercial and industrial sites.
CONLUXS SUNO-70 · 70 kWh · 224S high-voltage pack · 30 kW PCS · air cooling
Product Overview
The CONLUXS SUNO-70 is a 70 kWh high voltage battery energy storage cabinet built around 14 battery modules, each configured with 3.2V 104Ah Grade A prismatic LiFePO4 cells and managed by a single high-voltage BMS. Every battery module carries its own cooling fan to keep temperatures stable and improve overall system performance. Safety is built into the design: the system includes aerosol extinguishing protection, full cell voltage monitoring and real-time insulation monitoring. The cabinet is supplied pre-assembled and pre-tested, which shortens on-site commissioning and reduces installation cost for commercial and industrial energy storage projects.
Key Performance Specifications
Key Technical Highlights
- Highly Integrated: All-in-one cabinet with small footprint and high site utilization; front maintenance design.
- Modular Expansion: Building-block expansion, any combination of horizontal and vertical stacks; 2h / 4h / 6h power configuration.
- Easy Installation: Integrated transportation, suitable for bottom and top hoisting, and forklift transport.
- Intelligent Control: Intelligent temperature control, fault analysis and early warning for efficient operation.
- Aerosol Fire Protection: Integrated extinguishing system for comprehensive battery protection.
- Reliable Design: Wide -10°C to 50°C operating range, IP54 protection and cluster-level fault isolation.
What Is It
SUNO-70 is a 70 kWh high voltage LiFePO4 battery energy storage cabinet with 14 modules, high-voltage BMS, air cooling and aerosol fire protection for commercial deployment.
Key Applications
Commercial peak shaving, solar-plus-storage, C&I backup power, micro-grid and virtual power plant scenarios.
Engineering Advantages
| Advantage | Description |
|---|---|
| Highly Integrated | All-in-one design, small footprint, front maintenance access and high operability. |
| Easy to Expand | Modular stacking with horizontal or vertical combinations; kWh to MWh scaling. |
| Standardization | Factory pre-assembled, integrated delivery, low on-site operation cost. |
| Intelligent | Smart thermal control and operation & maintenance management with early warning. |
| Safety | Full cell voltage monitoring, 2h fireproof battery isolation, aerosol extinguishing. |
| Reliability | Wide temperature adaptability, IP54 protection, cluster-level fault isolation. |
Technical Specifications
| Item | Specifications |
|---|---|
| Model | SUNO-70 |
| DC Voltage Range | 604.8V–806.4V |
| Configuration | 1P224S |
| Rated Power | 30 kW |
| Match PCS | 30 kW |
| Nominal Energy | 70 kWh |
| Upload Request Value | 5%–95% |
| Protection Value | 2.7V–3.6V |
| Discharge Energy | ≥62.8 kWh |
| Cycle Efficiency | ≥90% @AC |
| Dimension (L*W*H) | 1240×820×1884 mm |
| Weight | 1110 kg |
| IP Grade | IP54 |
| Temperature Range | -10°C to 50°C |
| Humidity Range | ≤95% (non-condensing) |
| Maximum Working Altitude | 3000 m (derate above 2000 m) |
| Temperature Control | Air cooling |
| Fire Fighting System | Aerosol |
Frequently Asked Questions
What is the capacity of the SUNO-70?
70 kWh of rated energy with a 604.8V–806.4V DC voltage range.
What cells does the SUNO-70 use?
14 battery modules of 3.2V 104Ah Grade A prismatic LiFePO4 cells in a 1P224S configuration.
How is the SUNO-70 protected?
High-voltage BMS, full cell voltage and insulation monitoring, and aerosol extinguishing protection.
Can the system be expanded?
Yes, the modular design supports horizontal and vertical stacking from kWh to MWh applications.
What is the operating temperature range?
-10°C to 50°C, with an IP54 protection grade.
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Ready to Deploy SUNO-70 70 kWh High Voltage Battery Energy Storage System?
Download the complete SUNO-70 70 kWh High Voltage Battery Energy Storage System technical datasheet or contact our sales team for a custom configuration for your project. Our engineering team will follow up within 48 hours.