Long Lasting Home Battery Storage System Designed to Support Residential Energy

Product Specification

MB-512-346 High-Capacity Energy Storage System: Reliable, Efficient, and Durable Power Solution

The MB-512-346 energy storage system is designed for both high capacity and efficient energy storage, making it ideal for residential or commercial applications. With a nominal voltage of 51.2V and a capacity of 346Ah, this system offers a robust solution for powering various devices and appliances.

Key Features:

• Storage Capacity: The system provides a substantial 17700Wh (17.7kWh) of energy storage, ensuring long-lasting power for daily use.

• Maximum Power Output: The system supports up to 10000W of power output, making it suitable for demanding applications.

• Voltage Range: The battery operates within a 44V - 56V range for charging, offering flexibility in charging options.

Charge/Discharge Characteristics:

• Maximum Charge Current: 150A, providing fast and efficient charging for energy storage.

• Maximum Discharge Current: 200A, ensuring stable power delivery during high-demand situations.

• Charge Voltage: 58.4V, which is the optimal voltage for fully charging the battery to its capacity.

• Discharge Voltage: 44V, ensuring that the system performs well under discharge without compromising the battery’s longevity.

Operating Conditions:

• Temperature Range: The system is designed to operate effectively in temperatures ranging from -20°C to 55°C for both charging and discharging, making it suitable for use in a wide range of climates.

• Humidity Range: The system can function optimally in environments with humidity levels between 5% and 90%.

• Altitude: The energy storage system can operate at altitudes up to 4000m, making it suitable for use in both high-altitude locations and standard environments.

Communication and Integration:

• The system supports RS485, RS232, and CAN communication protocols, ensuring easy integration with other systems for monitoring and control.

Safety and Protection:

• BMS (Battery Management System): The system is equipped with a sophisticated BMS to ensure proper battery management, including protection against overcharge, over-discharge, and temperature extremes. The BMS has several key features, including:

  • Overcharge Voltage Protection: 3.65 ± 0.05V per cell.

  • Overcharge Time Protection: 0.5s.

  • Over-discharge Voltage Protection: 2.75 ± 0.05V per cell.

  • Over-discharge Time Protection: 1.0s.

  • Overcurrent Protection: To prevent damage due to excessive current flow.

  • Cell Balance Function: Ensures even charging of cells for better battery longevity.

Weight and Durability:

• Weight: The system weighs 163kg (with the battery pack), and 175kg (with the full system), offering substantial energy storage in a robust and durable package.

• Certifications: The system is IP22 rated, offering protection against solid objects larger than 12.5mm and light water exposure.

Cycle Life:

• The battery is designed for 6000 cycles, providing long-lasting performance and high durability for many years of use.

This system offers high-performance, safety, and reliability, making it an excellent choice for anyone looking for an efficient energy storage solution for residential or commercial applications. Its large storage capacity, high power output, and robust battery management features ensure that it can meet various energy demands while providing lasting value.