BSLBATT ESS-GRID HV PACK

The BSLBATT HV PACK is a high-voltage lithium battery system engineered to meet the growing energy storage demands of residential, commercial, and industrial environments. With a modular, space-saving 3U racking design, this BSLBATT HV PACK offers scalable and flexible configurations that streamline installation and maximise solar energy efficiency.

Catering for small to mid-sized commercial photovoltaic (PV) systems, the HV Pack combines advanced LiFePO₄ technology with plug-and-play expandability. This makes it an ideal solution for businesses aiming to enhance solar self-consumption and grid independence.

Key Specifications

  • Kilowatts: 38.88 – 77.76 kWh (pack 5 – 10)
  • Nominal Voltage: 288 – 576 V
  • Nominal Capacity: 135 A
  • Continuous Charge Current: 135 A
  • Continuous Discharge Current: 135 A
  • Max Expansion: 5 groups in parallel – 400 kWh
  • Communication Interface: CAN.Bus (Baud rate @ 250 Kb/s)
  • Weight per Pack: 68 kg

Product Benefits

  • Proactive fire safety with built-in fire suppression in each module
  • A smart clip lock design reduces labour costs and hours in installation time
  • The BSLBATT HV Pack is a bankable ESS with 10-year warranty
  • Class-leading performance, with 1C output
  • Monitor each battery pack remotely with cloud monitoring
  • Allows up to five units to be connected together without an external monitor
  • Lower Amp demand and higher efficiency because of the 18 Cell design
  • Built-in pre-charge circuit

Key Features & Benefits of the BSLBATT HV PACK

Modular and Scalable Architecture

Each system uses compact 3U battery modules (7.77 kWh per module), allowing for flexible configurations and fast installation, stackable in under 15 minutes.

Enhanced Safety with Built-in Fire Suppression

Alongside inherently stable LiFePO₄ chemistry, every module includes a dedicated fire suppression system for added protection in critical applications.

Higher Capacity & Cost Efficiency

Offers more energy per module compared to industry-standard 5.12 kWh systems, delivering up to 77.76 kWh across six pre-configured setups, lowering storage cost per kWh.

Fast Charging & Discharging (1C Rate)

Supports full charge or discharge within one hour, allowing for quick energy deployment and responsive grid support.

Intelligent Battery Management System (BMS)

The integrated Wi-Fi-enabled BMS provides real-time monitoring and remote diagnostics, helping reduce maintenance costs and downtime.

Durability & Warranty

The HV Pack has a 10-year warranty and IP20-rated casing, offering solid protection against dust and small particles in controlled environments.

 

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