Battery chargers for laptop computers; Battery chargers for tablet computers; Chargers for electric accumulators; Chargers for electric batteries; Charging appliances for rechargeable equipment; Charging stations for electric vehicles; DC/AC power converters; Extension cables; Extension cords for use with recreational vehicles and computers; Photovoltaic cells and modules; Photovoltaic modules; Photovoltaic solar modules for production of electricity; Photovoltaic systems that convert sunligh...