fuel cells; electric accumulators; lead batteries; batteries for vehicles; electrical power supplies; solar cells and batteries; fuel cell cartridges; battery chargers utilizing solar cells and batteries; electric converters; electric transformers

Electric bicycles; electric motors for bicycles; electric bicycle motor kits comprised of electric bicycle motors, rechargeable batteries and motor control apparatus, namely, sensors and controllers

Batteries; electric battery chargers

Batteries and cells; dry cells; rechargeable batteries; battery chargers; chargers for electric batteries

Batteries and cells; dry cells; rechargeable batteries; battery chargers; chargers for electric batteries

Batteries and battery chargers; Batteries, electric; Battery chargers; Chargers for electric batteries; Wet cell batteries