Good morning, what can be the reasons for the battery not being charged during the operation of the vehicle? On the battery there is only a voltage of 12.05 V. There was now the second failure due to a battery without sufficient voltage; first it was the original acid battery, now the maintenance-free battery. It is therefore unlikely that, at least in the case of the maintenance-free battery, the failure is due to the battery, since s I don’t know how the electric circuit of the vehicle is, I don’t know, there’s no circuit diagram; there’s probably to be different ones for the MXU 300 series. The CDI has 12 poles and carries the No. 30400-AFF7-E00; however, I don’t know if this already suggests a specific circuit diagram. With a fully charged battery I can drive at least 18 km; the Te so the alternator itself can’t be over? mfg wauhoo