Temperature
（℃）
-20
-10
0
10
20
30
40
50
174Wh using ratio
40% 60% 80%
90%
95%
100%
105%
110%
Mileage/Charge
（
Km
）
8
12
16
18
19
20
21
22
5.2 Charging
The device has a built-in lithium battery, No extra battery installation is required, just charge
the device when it indicates low battery.
Plug in the power source after inserting the charger plug, this can prevent potential risk to
ensure a safer charger
It takes around 90 mins to get 100% charge, when the red lights turn into green, indicating the
charging is completed.
If not in urgent need, please wait until charging complete before unplugging, because after
charging, the protection circuit will perform flow equilibrium
Battery level: A ten-bar LED indicator is used to indicate battery level. All ten-bar LED will light
up when power level is more than 85% and will go off one by one as the level decreases.
Please check power level before usage to ensure there is enough power for the return trip.
When power level is lower than 5%, all lights will flicker and the buzzer will sound off. The front
part of the treadle will descend to force you to decelerate and eventually stop. Please do not
restart when this occurs to avoid any accidents.
Sustained range will decrease during winter. This is because the battery performance
decreases quickly in cold conditions. In -15
℃
, for example, battery performance is only about
half in comparison to that in room temperature.
6. Care and Maintenance
6.1 Conservation
Don’t place the unicycle in a wet condition
