Apparatus and instruments for accumulating and storing electricity, namely, flow batteries, rechargeable batteries, accumulators, capacitors, supercapacitors, solar modules, solar hybrid modules and solar energy photovoltaic inverters; electric-car chargers, namely, vehicle charging stations for electric cars; chargers, namely, battery chargers, wireless chargers, portable power chargers, chargers for electric accumulators, chargers for smart phones and solar-powered battery chargers; electri...