220v 1500w hand-cranked generators that come with 220 voltage regulators.

 The 14V and 28v hand crank generators,, the generators come with their own voltage regulators, the

The 14v generator can directly charge a 12v battery.
The 28v generator can directly charge a 24v battery.

 220v 800w hand-cranked generators that come with 220 voltage regulators.