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Powerbloc - Model 250/276K -Battery Storage System
Powerbloc, a high-performance, all-in-one, containerized battery energy storage system developed by Nenghui Energy, provides C&l users with the intelligent and reliable solution to optimize energy efficiency and resilience. As the leading BESS product, Powerbloc is certificated by UL1973, UL9540A, IEC62619. CE, UN38.3, provides secure, reliable and safe power supply.
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High integration
- Large capacity batteries, PCS and FFS
- HVAC with great temp control
- Local control and monitoring
High reliability
- Multiple safety mechanism
- Zero failure of batteries
- Regularly verified control firmware
High efficiency
- System efficiency up to 90%
- 1C / 1C fast charging and discharging
High mobility
- Designed for mobile use for quick placement
- Modular extension for larger fleet
- Anti-vibration and durable use
- DC side:
- Battery chemistry: Lithium Iron Phosphate (LFP)
- Cell life cycle: 80% retention With 5000 cycles @ 1C 25°C
- String configuration: 2P240S
- Number of strings: 2
- Rated energy capacity: 276.48 kWh
- Rated voltage: 768V
- Voltage range: 672-852V
- BMS comm interface: RS485, Ethernet
- BMS comm protocol: Modbus RTU, ModbusTCP