The Wild World of Batwoman
In this zero budget cheapie a busty Batwoman enlists her beauteous bevy of Batgirls (when they are not dancing the jerk) to help her regain a mad scientist's invention (an atom bomb made out of a hearing aid) before a costumed ne'er-do-well, Rat Fink, can glom onto it for his own purposes. Written by Doug Sederberg
