1. Battery life expires
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Even the best battery products have their own life cycle. If the battery car has been unable to charge, we must first consider the battery life problem, the general battery life cycle in 2-3 years, the main factors determining the life is mainly related to the user's use habits.
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2. The charging environment is below 25℃
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Battery car battery has its own most suitable temperature, when the temperature is below 25 ° C, the battery capacity will shrink, can also be understood as thermal expansion and contraction, in this case, the battery power will not be filled naturally, seemingly full, in fact, in terms of battery life and power consumption speed can be reflected.
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Third, the fuse is disconnected
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If the internal fuse of the battery is disconnected, the battery will also be dead. What to do at this time is to go to a special battery car repair shop or a car shop to replace the fuse, do not change yourself.
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Fourth, frequent charging
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When the battery is in a high load \"work\" for a long time, frequent charge and discharge, the internal electrolyte has been reacting, in a state of continuous high temperature, resulting in internal solution volatilization, battery capacity reduction, resulting in frequent battery loss.
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5. Scene impact
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Most of the battery car charging is distributed in the underground garage, shed, outdoor public areas, in winter, these places are significantly colder than the indoor, combined with the second point, the colder the ambient temperature is not conducive to battery charging. So it is easy to cause the feeling of \"not as strong as the electricity charged at home\".
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Six, adapter impact
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Many vehicle adapters are not based on the actual charging current and voltage and other parameters to determine whether the motorcycle is full, but simply use a timer, such as when the current is reduced to within 1A for 2 hours, it is forced to cut off the current (the duration varies until the battery voltage falls back and then recovers power), without judging whether the overall charging has entered the trickling float charging stage. When the adapter actively cuts off the current, it will trigger the judgment mechanism of the charging pile, which thinks that the plug has been unplugged or the car is full, so that the charging pile actively ends the charging, and when the adapter resumes work, there is no power input. When charging in the ordinary socket, because the socket will not tube the actual situation of the current charge and has been maintained power supply, so when this type of adapter resumes work again, it can continue to have power input, so as to ensure that there is enough power to charge the battery.
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Seven, poor contact with the power supply
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Poor power contact is a problem that many users will encounter, 30% of the battery failure is from the battery and power contact caused by the battery is not charged or charged, this time you need to unplug the charger, reinsert, to ensure that the contact is not impeded, to see whether the charge is not satisfied or not charged.
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Eight, the line problem
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If the charging line is disconnected or removed poorly, it will also lead to no charging response, and it is necessary to overhaul the vehicle line.
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Nine, the battery short-circuit problem
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Due to the high density of the battery, when riding the road bumps, the battery is collided and the battery is broken, this situation needs to go to a professional maintenance network, if it is determined that the charge is not charged for this reason, the battery needs to be replaced