
Q111 User Manual
Copyright ©2021 Ruko All Rights Reserved.
8
Battery charging and maintenance
The battery capacity of the remote control car is 1500mAh, the rated voltage is 7.4 V, and the
normal use time is about 45 minutes.
When the remote control tank slows down or stops running, the blue light on the front of the tank
will flash when it is in a low battery state. Please continue playing after charging.
save the daily advice
It is recommended to charge and discharge it once a month, do not store with a full charge, keep
50%-60% of the electricity, the storage temperature is 10-40°C, and the best storage temperature
is 19-21°C.
If water enters the battery and the battery protection board fails, the battery cannot be used
normally. Do not use the battery in the rain or in a humid environment, as this may cause the
battery to ignite or even explode.
If the battery is squeezed and deformed, or dropped from a high altitude, it is forbidden to use it
again.
Prolonged exposure to high temperature is forbidden. The high temperature of the battery will
cause the internal pressure of the battery to be too high and cause an explosion.
If the anode and cathode poles are short-circuited for a long time (for example, there is water at
the battery contacts, caused by foreign objects like hair, etc.),the protection board IC will fail and
disconnect, and the battery will not work normally.
It is forbidden to use fast chargers that exceed the rated power of the battery. Use 5V/2A USB
charger.
If the remote control car is not used for a long time, the battery must be removed to prevent the
battery from being in a long-term low-power discharge state.
Please use 5V 2A USB charging plug.
In the charging state, the green indicator light of the charger will flash, if the charging is completed,
the green indicator light will be steady on.
The charging time is about 3 hours, please remove the charger in time after charging.
USB Adapter
(not included)
(5V/2A)