A generator produces electricity by converting mechanical energy into electrical energy, typically using fuel like gasoline or diesel. It can provide continuous power as long as it has fuel. A battery stores electrical energy and releases it when needed. It can store energy for later use but needs to be recharged regularly.
the fundamental difference between a battery and a generator is that a battery uses chemicals
A reverse current relay prevents a generator from discharging the battery when generator output is less than battery voltage. When generator output is greater than battery voltage, the reverse current relay closes and connects generator to electrical bus.
A generator produces electricity. A battery holds an electrical charge.
Remove all cables from the generator. Connect battery's + (plus) to the generator's A and then connect battery's - (minus) to the generator's F (field) for a second. Might give a small spark, but that doesn't hurt anybody.
The best battery-powered generator for home use is the Goal Zero Yeti 3000X.
It provides energy for a circuit.
To effectively use a battery pack generator for portable power solutions, follow these steps: Choose a battery pack generator with sufficient capacity for your needs. Keep the generator charged and maintained regularly. Use the appropriate adapters and connectors for your devices. Monitor the battery level and recharge as needed. Store the generator in a safe and dry place when not in use.
Mower has a generator, which is turned by the engine. When engine is running, generator produces electricity to charge the storage battery.
They are already free in the conduction band of metals, they are just not moving until forced to either by a battery or the magnetic field in a turning generator/alternator.
You'd need a bicycle with a generator, and then some adaption electronics to turn the electricity from the generator into something that can be used for battery charging.
The Battery
You don't.