In an era where energy storage is becoming increasingly vital, the safety of these systems cannot be overstated. Eco-ESS is committed to providing not only efficient but also exceptionally safe energy storage solutions. This commitment is evident in our range of products, particularly in the built-in safety features that protect both the system and its users.
At the core of our safety philosophy is the robust design of our lithium battery systems, such as the UNIV-5.12kWhLV(W) and UNIV-10kWhLV(W) models. These batteries are equipped with several layers of safety mechanisms that ensure they operate within safe parameters, thereby extending their life span and maximising efficiency.
Over-Voltage and Over-Current Protections: These features prevent the battery cells from operating beyond their voltage and current specifications, which are critical for preventing conditions that could lead to thermal events and battery degradation. Over-voltage protection ensures that the battery does not charge above a set voltage threshold, which helps in maintaining the health of the cells and prevents excessive charge that can lead to swelling or leakage. Over-current protection, on the other hand, limits the amount of current drawn from the battery, protecting it from excessive discharge rates that can cause premature wear and potential short circuits.
Short-Circuit Protection: This safety mechanism is crucial in preventing the high current draw that occurs during a short circuit, which can lead to significant heat generation and even fires. The system is designed to detect a short circuit almost instantaneously and disrupt the circuit to halt the flow of electricity, thus preventing damage to the battery and the surrounding equipment.
Low-Voltage Protection: To prevent the damaging effects of deep discharging, our batteries include low-voltage protection. This ensures the battery does not discharge below a certain voltage level, preserving the integrity of the cells and ensuring they do not enter into a state where irreversible chemical reactions can occur, which would significantly reduce the battery’s life span and efficiency.
Thermal Management: Heat is a byproduct of charging and discharging in battery systems and managing it is vital for safety and efficiency. Our systems are designed to operate within a specific temperature range. Should the internal temperature sensors detect deviations that could impact performance or safety, the system will automatically adjust its operational parameters or, in extreme cases, shut down to prevent any risk of overheating.
Cell Balancing: Cell balancing is another vital feature in our battery systems, ensuring that all the cells within a battery pack charge and discharge at equal rates. This not only enhances the battery’s overall performance but also prevents scenarios where cells might overcharge or undercharge, both of which can lead to decreased battery life and potential safety hazards.
In addition to these specific features, our products are engineered to comply with international safety standards such as IEC62619, CE, and UL1973, providing further assurance of their reliability and safety. Each unit undergoes rigorous testing to ensure it meets these standards before it reaches the customer, guaranteeing that each component functions as intended under all expected operating conditions.
By integrating these comprehensive safety measures, Eco-ESS ensures that its energy storage systems are not only efficient and cost-effective but also some of the safest on the market. This makes our products suitable for a wide range of applications, from residential energy storage to critical backup systems in commercial and industrial settings. Through meticulous design and stringent testing, Eco-ESS continues to lead in providing safe, reliable, and highly efficient energy storage solutions.