BSL HV 78kWh 127Ah Pack 8 High Voltage Lithium Battery – 614.4V (537.6V–672V)
Product Overview
The BSL HV 78kWh 127Ah Pack 8 High Voltage Lithium Battery is a high-capacity energy storage solution engineered for commercial, industrial and large-scale solar power applications. Designed to deliver reliable energy storage, efficient power management and dependable performance, this battery is ideal for businesses and organisations with demanding electricity requirements.
With a nominal energy capacity of 78kWh, a rated battery capacity of 127Ah and a nominal voltage of 614.4V, the BSL HV Pack 8 provides substantial energy storage for advanced high-voltage battery energy storage systems (BESS).
Operating within a voltage range of 537.6V to 672V, this battery is designed for integration with compatible high-voltage hybrid inverters and commercial energy management systems.
The Pack 8 configuration provides a powerful solution for businesses looking to store surplus solar electricity, manage peak electricity demand and improve energy independence. By storing energy generated through solar PV installations, businesses can utilise stored electricity during periods of low solar production or increased energy demand.
Suitable for commercial buildings, industrial facilities, manufacturing operations and large-scale renewable energy installations, the BSL HV Pack 8 offers a scalable approach to modern energy storage.
Key Features and Benefits
- 78kWh Energy Storage Capacity: Provides substantial stored energy for commercial and industrial power requirements.
- 127Ah Battery Capacity: Delivers dependable energy storage for demanding electrical applications.
- 614.4V Nominal Voltage: High-voltage architecture designed for compatible commercial energy storage systems.
- 537.6V–672V Operating Voltage Range: Supports the specified high-voltage operating range.
- Pack 8 Configuration: Designed as part of a modular high-voltage battery energy storage system.
- Advanced Lithium Battery Technology: Supports efficient energy storage and reliable operation.
- Battery Management System (BMS): Supports battery monitoring, protection and coordinated system operation.
- Solar Energy Storage: Stores surplus solar electricity for use when solar generation is unavailable or reduced.
- Commercial and Industrial Applications: Suitable for facilities with substantial electricity consumption.
- Backup Power Capability: Supports compatible backup power systems when integrated with an appropriate inverter.
- Peak Shaving and Load Management: Helps businesses manage electricity demand and optimise energy consumption.
- Renewable Energy Integration: Supports commercial solar PV and compatible renewable energy installations.
- Scalable Energy Storage: Can form part of larger modular storage configurations, subject to manufacturer specifications.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | BSL |
| Product Type | High Voltage Lithium Battery |
| Battery Configuration | HV Pack 8 |
| Nominal Energy Capacity | 78kWh |
| Rated Battery Capacity | 127Ah |
| Nominal Voltage | 614.4V |
| Minimum Operating Voltage | 537.6V |
| Maximum Operating Voltage | 672V |
| Operating Voltage Range | 537.6V–672V |
| Battery System | High Voltage |
| Battery Management | High-Voltage BMS Integration |
| Application | Commercial and Industrial Energy Storage |
| System Compatibility | Compatible High-Voltage Inverters |
Applications
The BSL HV 78kWh Pack 8 is designed for demanding energy storage applications, including:
- Commercial solar PV installations.
- Industrial solar energy storage systems.
- Factories and manufacturing facilities.
- Warehouses and distribution centres.
- Commercial buildings and office complexes.
- Large-scale backup power installations.
- Commercial Battery Energy Storage Systems (BESS).
- Hybrid solar power installations.
- Peak shaving and electricity demand management.
- Renewable energy storage projects.
- Grid-connected energy storage applications.
- Industrial energy management systems.
Advanced Commercial Energy Management
The BSL HV Pack 8 enables businesses to improve electricity management through the integration of high-capacity battery storage and compatible solar power systems.
Solar Energy Optimisation
Store excess electricity generated by solar panels during daylight hours and use the stored energy when solar production decreases.
Peak Shaving
Utilise stored battery energy to support electrical loads during periods of high electricity demand, helping manage peak consumption.
Backup Power Support
Provide stored energy to compatible backup power systems to help maintain critical business operations during grid interruptions.
Reduced Grid Dependency
Increase the utilisation of renewable energy and reduce reliance on conventional electricity supply.
Scalable Energy Infrastructure
Integrate the battery into an approved high-voltage energy storage configuration to support growing commercial and industrial energy requirements.
Why Choose the BSL HV 78kWh Pack 8?
The BSL HV Pack 8 combines substantial energy storage capacity with a high-voltage architecture designed for demanding commercial and industrial environments.
Its 78kWh nominal energy capacity and 614.4V operating architecture make it suitable for compatible high-voltage inverter systems and advanced energy storage installations.
For businesses investing in renewable energy, this battery provides an opportunity to improve solar energy utilisation, support backup power requirements and optimise electricity consumption.
Key Advantages
- 78kWh nominal energy storage capacity.
- 127Ah rated battery capacity.
- 614.4V nominal high-voltage architecture.
- 537.6V–672V operating voltage range.
- Pack 8 high-voltage battery configuration.
- Designed for commercial and industrial applications.
- Suitable for compatible high-voltage hybrid systems.
- Supports solar energy storage and backup power solutions.
- Ideal for advanced commercial energy management.
Installation and Compatibility
The BSL HV 78kWh Pack 8 is a high-voltage battery system and must only be installed and commissioned by suitably qualified and authorised professionals.
Before purchasing or installation, verify:
- Compatibility with the selected high-voltage inverter.
- Battery voltage and operating range requirements.
- BMS communication compatibility.
- CAN, RS485 or other manufacturer-approved communication interfaces.
- Maximum charging and discharging current.
- Approved battery configurations and expansion limits.
- DC protection, isolation and cable requirements.
- Earthing and electrical safety requirements.
- Manufacturer installation and commissioning procedures.
Ensure the complete battery system is configured according to the manufacturer’s technical documentation.
Important Product Information
The nominal energy capacity is approximately 78kWh, calculated using the stated nominal voltage of 614.4V and battery capacity of 127Ah.
Maximum charging current, maximum discharging current, battery chemistry, cycle life, dimensions, weight, operating temperature, communication protocols and warranty conditions should be verified against the official BSL HV Pack 8 technical datasheet.
High-voltage battery systems present serious electrical hazards. Installation, maintenance and commissioning must be performed by appropriately qualified professionals.
BSL HV Pack 8 – High-Capacity Lithium Energy Storage for Commercial Solar, Industrial Power and Advanced Energy Management.






