Product Introduction
Yaoqian's Integrated battery energy storage system is a tailored solution for factories, data centers, EV charging stations, telecom base stations and utility-scale projects-ideal as an Integrated battery energy storage system for C&I applications. It fully integrates LiFePO4 battery modules, smart BMS, PCS, cooling and fire protection into a compact unit, drastically reducing installation complexity and accelerating on-site deployment.
With flexible capacities ranging from 50kWh to over 5MWh, this Integrated battery energy storage system offers seamless scalability to match growing energy demands, while its grid-friendly design supports peak shaving, load balancing and renewable energy integration. As a premium All-in-one integrated LiFePO4 battery energy storage system, it boasts excellent thermal stability, long cycle life and reliable performance, ensuring energy resilience for businesses. Whether optimizing energy costs, enhancing power supply stability or adopting green energy, it delivers maximum efficiency with minimal footprint, becoming a trusted choice for industrial and commercial energy management.


Product Features
- Plug-and-Play Installation: Pre-assembled and factory-tested for rapid on-site deployment, significantly reducing installation time and labor costs.
- Modular and Scalable: Expandable platform with capacities from 5kWh to 6.25MWh, suitable for residential to utility-scale projects.
- Hybrid Compatibility: Supports both on-grid and off-grid modes, seamlessly integrating with solar PV and other energy sources.
- High-Performance Cells: Delivering 30% higher energy density for improved efficiency and longer lifespan.
- Intelligent Energy Management: Powered by an EMS, the battery energy storage system achieves real-time optimization, predictive analytics, and multi-mode operation to maximize overall system value.
- Rugged Protection: IP65-rated enclosure ensures reliable outdoor operation under harsh environmental conditions.
Product Parameters
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DC Side Parameters |
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Battery Type |
LiFePO4 |
Operating Voltage Range |
40V-58.4V |
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Configuration |
1P16S*2 |
Cooling Method |
Natural Cooling |
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Rated Capacity |
628Ah |
Cycle Life |
6000 Cycles |
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Rated Energy |
32.15kWh |
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Rated Voltage |
51.2V |
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Rated Power |
12kW |
Rated Charge/Discharge Rate |
0.5P |
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AC Side Parameters |
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Rated AC Power |
12kW |
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Rated Voltage |
380V/400V |
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Grid Frequency |
50Hz/60Hz ± 2.5Hz |
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Maximum Output Current |
30A |
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Power Factor |
0.99 |
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System Parameters |
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Operating Environment |
-20℃~ 50℃ |
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Noise |
≤75dB |
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Dimensions (WDH, mm) |
630*1049*1670mm |
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Weight |
Approximately 450Kg |
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Waterproof Grade |
IP54 |
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Allowable Relative Humidity |
0-95% (No condensation) |
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Allowable Altitude |
≤2000m (Derated use above 2000m) |
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Communication Interface |
CAN/RS485/RS232 |
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System Operation Mode |
Peak Shaving & Valley Filling, Capacity Control, Economic Operation Mode, Reactive Power Regulation, Grid Dispatching Interface, Remote Dispatching Interface, Local Energy Storage, Grid-tie/Off-grid Function |
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Company Introduction
As battery energy storage system experts, we offer integrated BESS solutions that combine batteries, PCS, BMS, EMS, and thermal management into a unified system architecture. This ensures stable performance, simplified deployment, and enhanced safety across diverse application scenarios, meeting the expectations of engineering firms, EPC contractors, and large-scale project developers.
Our system comes with up to 5 years of warranty and comprehensive after-sales support. From product training and installation to maintenance and troubleshooting, we provide fast response to ensure safe and long-term system operation.



FAQ
Q: Can I Monitor The System Remotely?
A: Yes. All systems come with Wi-Fi / RS485 / CAN communication and can be monitored via mobile apps or web portals. You can track energy production, battery health, and system status in real time.
Q: Do These Systems Work Off-Grid?
A: Absolutely. All YaoQian all-in-one ESS units support off-grid operation, hybrid mode, and backup power supply. Systems with hybrid inverters can work with solar panels, the grid, or generators.
Q: Can I Expand The Capacity Later?
A: Yes! Yaoqian stackable and modular systems are designed for easy expansion. You can add extra battery modules or parallel multiple systems to meet growing energy demands.
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