Accumulators and batteries; Acidimeters for batteries; Anode batteries; Anodes; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar hybrid modules; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar modules; Batteries; Batteries and battery chargers; Batteries and battery chargers for intravenous fluid delivery apparatus; Batteries for lighting; Batteries for pocketlamps; Batteries for use in hearing aids; ...