The generator is normal and the battery does not charge or charge rate is low, what is the reason?

1. battery plate magnetization, resulting in battery does not charge or low charge rate;

2. The generator belt is loose or damaged, resulting in battery failure or low charging rate.

3. Weak wiring and poor contact lead to battery non-charging or low charging rate;

4. The regulator is improperly adjusted or damaged, resulting in battery charging failure or low charging rate.