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Batteries
                                                                Batteries  219


             Vantage      Construction features

              Protective cover
              Prevents dust accumulation
              and minimizes maintenance.
              Reduces handling and
              environmental risks.
                                                            Flame arresting vent
                                                            Low pressure flame
                                                            arresting vent (beneath
                                                            protective cover).



                                                            Plate group bus
                                                            Connects the plate
                                                            tabs with the terminal
                                                            post. Plate tabs and
                                                            terminal posts are
                                                            projection welded
                                                            to the plate group
                                                            bus (beneath casing).
                                                            Plate tab
                                                            Spot welded to the
                                                            plate side frames, to
                                                            the upper edge of the
                                                            pocket plate and to
                                                            the plate group bus.

                                                            Plate
                                                            Horizontal pockets
                                                            of double-perforated
                                                            steel strips.






                                                        Separators
                                                        These separate the plates
                                                        and insulate the plate
               Plate frame                              frames from each other.
               Seals the plate                          This special type of
               pockets and serves                       separator improves the
               as a current collector.                  internal recombination.

            Figure 7.37 Vantage™ construction features.








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