TDT BMS

Audio and visual headsets for use in playing video games; Battery packs; Circuit boards provided with integrated circuits; Electronic locks; Photovoltaic modules; Portable media players; Portable power chargers; Renewable battery system to provide backup power; Thin-film solar (TFS), vertical axis wind turbine (VAWT) and Hybrid TFS VAWT off-grid power and deep cycle battery storage systems composed of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures