The OPzS single cell battery is a vented stationary battery with liquid electrolyte (diluted sulphuric acid).

Due to the tubular plates technology OPzS batteries offer an extreme high cycling expectancy. The excellent cycling behaviour of HOPPECKE OPzS tubular plate batteries is based on the around protection of positive mass by using of woven gauntlets.

HOPPECKE OPzS batteries are optimal for application in sectors with high charge and discharge operation load like for example IT/ Telecom and solar applications.

The design as DIN-product in accordance to DIN 40736 part 1 gives highest compatibility by changing existing battery systems or integration in case of enlargement of already existing batteries.

HOPPECKE single cells of the OPzS type series have a live expectancy of up to 20 years and a cycling expectancy of up to 1500 cycles with 80% depth of discharge.

It is recommended to use HOPPECKE OPzS single cell batteries with HOPPECKE AquaGen^® recombination system to reduce the number of water refill procedures to a minimum and following this even to reduce the maintenance costs. In case of using HOPPECKE OPzS batteries with AquaGen^® recombination plugs water refilling is drastically reduced, and following this, even a total abdication from maintenance is possible.