The Hoppecke (OPZs) vented lead acid batteries offer long service life for cycling applications like off-grid solar photovoltaic systems. The tubular plate design with ultra-efficient charge makes the highest cycle stability during the partial stage of charge (PSoC). The dimensions of the cells are compliant to DIN 40797-3 standards. The 2V cells have capacity from 280Ah to 4700Ah.
The installation process is easy and safe, since we supply detailed instructions and all the necessary accessories including insulated bolts, double-insulated flexible cables and copper bus bars.