Accumulators and batteries; Batteries and battery chargers; DC/AC power converters; High-voltage power supplies; Inverters for power supply; Low-voltage power supplies; 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 solar installations; Portable power chargers; Power controllers; Power supplies for public address systems; Power supply connectors and adaptors for use with portable electronic devices; Pulse generators for testing electric current; 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; Voltage stabilizers; Voltage stabilizing power supply
Electrical and Scientific Apparatus