Charging enimeni can be charged with or without power cycling will take to walk or bicycle from panep, case, electrical power, which can be used to recharge the electric equipment.
The charger can charge enimeni by walking or bicycling can bring energy to walk or bike to turn electrical energy to electrical energy, which can then be used to charge electric devices.
The charger can charge enimeni by walking or biking by the energy to walk or bike to switch to electric power, which can bring electricity to use in rechargeable electric equipment.