1.Regularly check whether the controller fixing screws
and wiring are loose.
2.Regularly clean the dust on the controller surface is
beneficial to heat dissipation. It is forbidden to use
water to wash electrical appliances, so as not to
cause danger of electrical short circuit.
Use and maintenance of controller
General use instructions and warnings
1.Battery：
●Never short circuit the discharge or charge terminals of
the battery
●Never charge the battery by discharge terminals or
discharge the battery by charge terminals
●Keep off the battery from fire and excessive heat. Never
put the battery into fire
●To avoid damage to the battery, never subject it to intense
physical shock or severe vibration or impact
●Protect the battery from water or other moisture. Protect
the discharge and charge terminals of the battery from
rain or waterlogging
●Operating temperature range when charge: 0~45℃
●Operating temperature range when discharge：-20～45℃
●Humidity while battery in working state：≤80% RH
●Keep the battery away from children
●When the battery is not in use for an extended period of
time, remove the battery from the load for storage
29 30
Battery&Charger Use and Maintenance
3.Unauthorized modification of controller circuits is
strictly prohibited.
4.Regularly check controller lines , fuses, etc.
5.If the controller is found to be working abnormally, it
shall immediately stop operation and send it to the
authorized repair shop designated by YADEA for repair
and replacement.
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