With vented tubular plate construction designed for stationary applications, Western Electrical OPzS batteries are characterized by low maintenance requirements, a long service life and excellent capacity performance, even when operating in high temperatures or on unstable power networks - a premium, efficient and cost-effective energy storage solution.

Optimized design according to DIN standards, exclusive use of high-quality raw materials, robust construction and state-of-the-art manufacturing processes make the OPzS range the ideal choice for stationary applications demanding a high level of safety and reliability.