What is OPzS Battery? OPzS batteries are stationary batteries produced as 2 Volt single cells. According to the places of use, the cells are combined to form a battery group. There are two types of batteries: standard aqueous type (OPzS) and gel type (OPzV). OPzS batteries are batteries that are available as a power source in power systems used to prevent outages that can be caused by sudden power...