The TAB OPzS stationary battery series is engineered for solar energy storage, telecommunication facilities, and high-reliability industrial applications. Built using tubular plate flooded lead-acid technology according to DIN and IEC standards, this series provides exceptional reliability, high performance, and an extended design life of up to 20 years in continuous operating conditions. Available as individual 2V cells or 6V and 12V blocks customized to your system requirements.