Type optional:

14V generator + gearbox + hand crank

28V generator + gearbox + hand crank

Power: 2000W

To charge a 12-volt battery, you need to charge with a 14-volt voltage,

To charge a 24 volt battery, 28 volts are required for charging.

It is not that a 12-volt battery is charged with a 12-volt voltage, and it cannot be charged with a 12-volt battery.

A 12-volt battery would be a 14-volt generator, and a 24-volt battery would be a 28-volt generator.

12V battery=14V generator, 24V battery=28V generator

If the generator comes with a voltage stabilizer, just connect it directly to the battery

This permanent magnet, brushless, pure copper wire generator, does not connect to the battery, and when turned, it can directly generate electricity and light the bulb directly!