Youin XL3 Manuel De L'utilisateur page 13

9. Safety Notes
make sure that there are no signs of looseness or damage on any part.
(Recommended tire pressure: 2,2 Bar ~ 2,4 Bar)
10. Battery
Type Li-ion
battery
Max Charging 54.6V
Voltage
Store 0 - +40°C Charging
Temperature
Warns for battery
1. The battery must be charged and used within the temperature range required by
the battery specification to make the electric scooter work stably and efficiently.
2. Please make sure you take off the charger when you install the battery to
prevent any danger from happening.
3. It is forbidden to disassemble or pierce the battery pack casing to avoid short
circuit caused by metal objects contacting the battery contacts, otherwise it may
cause battery damage or personal injury.
4. It is potentially causing fire or explosion if water entering battery circuit , thus
stop using the battery in case this happening and go to the after sale immediately.
5. You are only allowed to charge the battery with the original adaptor packed,
otherwise it will be causing any unexpected consequence.
6. If finding the battery broken and smells bad or felt hot , you need to stop using
and keep the battery away from other stuffs.
7. It helps prolong the lifespan if storing battery after 100% fully charged
8. It is not allowed to store the battery under 0°C or higher 40°C condition.
9. You have to charge it to at least 80% capacity if battery not used more than 30
days. Better to charge it 100% full every 90 days to protect the battery function.
10. It will help prolong the battery lifespan significantly that you charge well
accordingly to the manuals after every driving instead of running it out. At room
temperature, the battery can play a higher range and performance. But battery
life and performance will degrade if used at temperatures below 0°C. Typically,
the range may be half or less than at room temperature at 10°C.
11. Keep away from combustibles when charging, and the charging time should
not be too long.
12. Improper disposal of used batteries may seriously pollute the environment.
Please abide by local regulations when disposing of this battery.
When the internal temperature of the battery exceeds 50°C, the battery is
in a protected state and cannot be charged.
Charging steps
• Keep the scooter off during the charging process.
• Open the charging port cover, make sure the charging port is clean and dry.
• Connect the charger with the battery and the other end with power(100V-
Battery Capacity 12.5 Ah
Max Charging
Current
Temperature
Rated Voltage
2A Charging time
0-40°C Store Time (0-40°C)
48V
6-7h
3 Months
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