BSLBATT HV Blue Stack S314

The BSLBATT HV Blue Stack S314 is a high-voltage, rack-mount lithium iron phosphate (LFP) battery system designed for scalable, reliable energy storage. Part of the ESS-GRID Station series, it is engineered for demanding commercial and industrial applications, including behind-the-meter microgrids, solar farms, data centres, EV charging infrastructure, and backup power.

The system features a modular, master-slave multi-tier Battery Management System (BMS) that provides real-time monitoring, optimisation, and passive cell balancing for enhanced safety and performance. With a compact, standardised rack design, the S314 supports flexible capacity expansion and simplified installation, making it an ideal choice for growing energy storage needs.

Key Specifications

Rated Capacity: 314 Ah
System Configuration: 160S1P – 256S1P
Energy Capacity Range: 160.8 kWh – 257.2 kWh
Charge/Discharge Current: 157A Max (0.5C)
Cycle Life: >6000 cycles @ 80% DOD, 0.5C, 25°C
Communication: CAN BUS / Modbus RTU
Protection Level: IP20
Safety: Integrated aerosol fire suppression system
Warranty: 10 years

Product Benefits

The BSLBATT HV Blue Stack S314 offers long-term value with over 6,000 cycles at 80% depth of discharge and a 10-year warranty, ensuring lasting reliability and reduced replacement costs.
The system maximises storage in limited spaces with a compact design that delivers high capacity for efficient facility use.
Expandable configuration allows for seamless capacity upgrades to match growing energy demands.
Integrated multi-tier BMS with passive balancing, optional aerosol fire suppression, and remote monitoring capabilities ensures safe and intelligent operation.
Suitable for microgrids, solar integration, data centre backup, EV charging, and more—versatile for diverse C&I energy storage scenarios.
Standard communication protocols (CAN BUS, Modbus RTU) and host software support enable straightforward integration into existing energy management systems.

The New Gen S314 is fully compatible with the older BSLBATT HV Blue Stack S280 systems and can be used expand existing systems.

BSLBATT HV Blue Stack S314

Key Specifications

Product Benefits

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