What is the reason why the electric vehicle battery cannot be charged and charge
Back2023/04/27 14:30:05
In the process of daily use of electric vehicles, many friends have encountered electric vehicles suddenly do not charge the battery, or charged for a long time, but has been dissatisfied with the situation, and this time most people will think that the battery is not good.
In fact, sometimes this situation is not necessarily because the battery is broken. There are also these specific reasons. Today, let's take a look at the specific reasons and solutions for whether the battery is charged or not.
First, poor contact
1. Bad contact of power supply
This is a very easy event to happen. According to the survey data, 30% of users will not charge the electric vehicle battery or not be charged properly because of the bad contact with the power supply. At this time, what needs to be done is to unplug the power supply and plug it in again.
2. Poor insurance contact
When the contact between the safety tube and the safety seat is poor, there will also be electric vehicle battery charging or charging dissatisfaction, at this time, the user needs to do is to adjust the position of the two, so that the contact is good, so that you can solve the problem of charging dissatisfaction, or not charging.
Two, the road
When the circuit board in the dial is broken, the battery is not satisfied or the electric car battery is not charged into the electricity is very normal. At this time to do is to replace or repair the circuit board, to ensure normal contact.
Three, the fuse is blown
Everyone knows that if the fuse in the switch goes out, the power will be gone. Similarly, if a fuse blows inside the battery, the battery is dead. At this time to do is to go to the store to replace the fuse, do not change their own.
Four, positive and negative pole problems
According to professionals, the plug-in in the battery is in bad contact or when the lead is broken, it will also lead to no voltage, especially whether the dial between the positive and negative electrode connection is normal on the electric vehicle battery is also very important. You can re-plug or change the cable.
5. The charger is damaged
Some users are used to carrying chargers with the car, and because of bumps, the chargers damaged and unable to charge the phenomenon is also very easy to happen. So it's important to check that the charger is working. In the case of no charging, do not connect the electric car charger to the AC power for a long time without load, and it is strictly prohibited to open the electric bike power lock when charging directly in the electric car, to prevent burning the charger.
Six, battery life is up
No matter how good the product is, it can not be used for a lifetime. Therefore, when you find that the electric car battery is charged, you should carefully recall how many years it has been from the purchase to the present, whether it is within the normal range of years. If it is more than years, then it should be replaced or repaired in time.
In short, the charging problem is not to be underestimated, once there is any problem must be dealt with in a timely manner!