The endurance
mileage is
insufficient
1. The battery is not fully
charged
2. The tire pressure is
insufficient
3. The vehicle is braked and
started frequently and the
vehicle is overloaded
4. The battery is aged or
normally attenuated
5. The environmental
temperature is too low and
the battery capacity is
reduced
1.Check the charger for damage
2. Check the tire pressure before
each use
3. Develop good driving habits
4. Replace the battery
5. Normal phenomenon
The battery
cannot be
charged
1. The charger plug is not
inserted into the socket
properly
2. The battery temperature is
excessively low
3. The battery temperature is
excessively high
1. Check whether the plug is loose
2. Wait until the battery
temperature is the charging
temperature
3. Contact the after-sales personnel
to check the battery status
The mobile
phone cannot be
charged through
the USB
interface
1.USB cable plug is not
plugged in the interface
properly
2. USB cable fails to meet the
mobile standard
3. The USB charger is
damaged
1.Check whether the cable plug is
plugged in the USB interface
properly
2. Please buy a connecting cable
that meets the mobile standard
3. Contact the after-sales service
personnel. Replace damaged parts
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