b. Battery troubleshooting
COMMON PROBLEMS AND TROUBLESHOOTING METHODS
Battery Status Issues Causes Solution
Before using
In use
In use
In use
In use
In use
In use
Battery no power“start”not
on
When riding with low
power，power off occurs
when battery capacity drops
below 10%
Error 88 on instrument
Error 90 on instrument
Error 91 on instrument
Error 94 on instrument
Instrument capacity drops
after night or a day
Low battery
Low battery，low voltage
protection，normal phenomenon
Discharging low temperature
Discharging over current
Discharging over temperature
Battery communication error
CPU，controller，warning devices
consume battery，
Normal phenomenon
Charge battery
Charge battery
Store the battery or e-bike to warm
indoor place，wait for a moment
In case it shows error 90 all the
time，stop riding. Wait for a moment.
Stop riding，turn off air switch
Wait for a moment
Please check the battery connector，
Contact with after-sales service or
dealer.
Use normally
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