50kWh Battery Storage Container  (20ft) with 30kWh Inverter  & 20kva Generator 
(3-phase) 
Overview 
The 50kWh Battery Storage Container is a tailored energy solution designed to provide reliable and 
efficient power. This Powerbox solution ensures a sustainable and uninterrupted power supply. 
Key Features 
• Output Capacity: 30kWh 3-phase 
• Generator: Perkins or Cummins powered 20kVA 3-phase  
• 50kwh Battery Storage powered by Duracell 
• Scalability: you can add up to 100kWh of additional batteries.  
• Durability: Built with robust materials to withstand harsh environments 
• Smart Management: Integrated with advanced software for real-time monitoring and 
management (remote access to be disabled)  
Environmental Specifications 
Recommended range is -20°C to 55°C (-4°F to 131°F). Occasional use at higher temperatures is 
permissible, but prolonged exposure above 45°C (113°F) can accelerate battery degradation, which 
is not covered under warranty. The battery operates at temperatures as low as -10°C without 
internal heaters, preserving lifecycle 
Physical Characteristics 
• Dimensions: 20ft Container (x 8ft) 
• Weight: TBC dependent upon final spec. 
• Enclosure Material: High-strength steel 
• Ingress Protection: IP67 
Safety Features 
• Overcharge Protection: Prevents battery damage due to overcharging 
• Over-discharge Protection: Ensures battery longevity by preventing excessive discharge 
• Isolation Protection: Electrical isolation to prevent short circuits 
Monitoring and Control 
• Battery Management System (BMS): Monitors and manages battery health, temperature, 
and performance 
• Remote Monitoring: Real-time monitoring and control via a user-friendly mobile app 
• Data Logging: Comprehensive data logging for performance analysis and maintenance 
Applications 
The Battery Storage Container is versatile and can be used in various applications, including: 
• Residential Energy Storage: Store excess energy generated by solar panels for use during 
peak hours or power outages 
• Commercial Energy Storage: Provide backup power for businesses and reduce energy costs 
by managing peak demand 
• Renewable Energy Integration: Enhance the efficiency of renewable energy systems by 
storing and supplying power as needed 
• Grid Support: Support grid stability by providing ancillary services such as frequency 
regulation and load balancing 
• Off-grid Solutions: Ideal for remote locations where grid power is unavailable or unreliable 
Installation and Maintenance 
 
• Site Assessment: A comprehensive site assessment is conducted to determine the optimal 
location for the container. 
• Foundation: Requires a solid and level foundation to ensure stability 
• Electrical Connections: Connected to PV Supply by certified electricians 
• Regular Inspections: Scheduled inspections to ensure the system is operating efficiently 
• Software Updates: Periodic updates to the Battery Management System and monitoring 
software 
Warranty and Support 
• Warranty Period: 10-year warranty covering all major components 
• Customer Support: 24/7 customer support for troubleshooting and technical assistance 
• Service Contracts: Optional service contracts for ongoing maintenance and support 
Conclusion 
The Powerbox Battery Storage Container is a cutting-edge solution for efficient and reliable energy 
storage. With its robust design, advanced features, and versatile applications, it is an ideal choice 
for anyone looking to enhance their energy management and sustainability efforts.