9 Acoustic membranes; Automated immunodetection system comprised of a vacuum manifold and one or more membrane holders for laboratory use; Batteries and battery chargers; Batteries and battery chargers for intravenous fluid delivery apparatus; Battery chargers; Battery chargers for use with generators, energy storage, vehicles, micro power grids; Battery separator films; Battery separators; Chargers for batteries; Laboratory apparatus, namely, cellular mixed ester membranes for use in the analysis of asbestos; Off-grid power and deep cycle battery storage systems comprised of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures for energy storage installations; Renewable battery system to provide backup power; Scientific apparatus, namely, cellular mixed ester membranes for use in the science and research industry