Ключевые слова: animation, battery, black, blue, bolt, charge, charging, current, discharge, electric, electrical, electricity, element, energy, fast, flash, fulminant, icon, illustration, interaction, interface, isolated, lightning, line, logo, outline, pictogram, power, protect, protection, safe, safety, secure, set, shape, shield, shock, sign, silhouette, spark, speed, station, stroke, symbol, technology, thunder, thunderbolt, voltage,