The individual cells (2V) and blocks (6V and 12V) are in plastic containers made of PP (polypropylene).
The stationary batteries of the type OPzS are manufactured according to the DIN 40736, EN 60896 and IEC 896-1 regulations.
+ high capacity
+ long life time
+ reduced maintenance
+ low self-discharging
+ quick and simple acid level control
+ economical water consumption
