Translations:Fonctionnement, entretien et régénération de batteries au plomb/32/en

OPzS (liquid electrolyte, (OPzS is an abbreviation of O 'Ortsfest' (stationary), Pz 'PanZerplatte' (tubular plate), S 'Flüssig' (flooded)) and OPzV (gel electrolyte, OPzV stands for Ortsfest (stationary) PanZerplatte (tubular plate) Verschlossen (closed).)) batteries have almost the same characteristics as traction batteries.