Our supporting charger is specially designed for the characteristics of the battery groups, which can
efficiently ensure the performance, exband the life span of the battery.
The undesignated battery charger will cause damage or etc to the batter groups.
If users hope to use the battery groups in other areas, please contact with the manufacturer for technical
support.
During the using and transport of the battery groups, severe vibration, shock, or extrusion, should be
avoided and exposure to sunshine and rain should be prevented.
Prohibit demolition, shock ,open or cut the battery groups and the charger.
Short-circuit of the battery or the battery groups are strictly prohibited.
Do not put more batteries or battery groups into one box in case of any short circuit between each other
or with other metal objects.
Directly welding to the battery is forbidden.
Common failures and check
NO.
Problem
Possible cause
Remedy
1
The speed adjuster not
works or the maximum
speed is too low
1.
Battery voltage is too low.
2.
Speed adjusting handle connection
becomes loosened.
3.
the spring is stuck or failure inside the
speed adjusting handle.
1.
make the battery
fully charge
2.
hold faster after
recheck
3.
exchange the spring
2
The motor not works
1.
The connection of the battery wires
becomes loosened.
2.
the left the right brakes didn’t return
back after the cutting off of the
electricity.
3.
Connecting wire of the motor wheel
become loosened or damaged.
1.
Repair and
reconnect.
2.
Contact our after
sale team.
3
Lack of mileage
1.
lack of charging
2.
battery aging or damaged
3.
More uphill, larger upwind, more
frequent braking, starting with too
heavy load.
4.
The tire is lack of pressure.
1.
full charged
2.
replace battery
3.
suggest pedal
4.
fill air
4
Charger not work
1.
The charger socket goes off or the
connection between the plug and the
socket become loosened.
2.
the fuse inside the charger is burn out
3.
The connecting wire of the battery
goes off or the fuse blown.
1.
fasten the socket
and the connectors
2.
replace the fuse
3.
weld the connecting
wire and exchange
the fuse
5
The indicating light
doesn’t turn green ,the
battery becomes
seriously hot
The charger and the battery parameters
don't match
Turn to the supplier for
adjustment or replace
the charger
