With Phosphate based chemistry and patented safety valve design, our Lithium Ion battery cells demonstrate the highest safety performance in the industry. The safety valves can pop open under abuse conditions, quickly release internal cell pressure, and thus prevent cells from catching fire. Tests have been conducted to confirm cells do not catch fire or explode in various abusive conditions, such as nail penetration, short circuiting, over-charging, over-discharging, over-temperature, crushing, dropping, etc. Our Lithium Ion batteries are certified with UL1642 and UL1973 standards.
Cell capacities range from 20Ah to 400Ah. Using large format cells simplifies pack formation and system integration. Each bus bar connection to a cell terminal is secured using 4 screws, providing a much more robust connection and reduced contact resistance. Bus bars are made of silver plated copper bars to achieve maximum conductivity and high resistance to corrosion. Cell terminals are designed to accommodate BMS installation. Cell covers provide additional protection for BMS circuits, bus bars and terminals.