Possible reasons and solutions for lithium batteries not charging

Lithium batterie has become ubiquitous in our lives. I believe that many people have encountered the situation of lithium batterie can not be charged. Here, we will tell you some common reasons why lithium batterie can not be charged and how to deal with them.

 

  1. Poor connection of the battery charger: If the contact between the lithium batterie and the charger is poor, it will lead to the battery can not be charged. At this time, please check whether the contact between the battery and the charger plug is good, or replace the charger and battery to try.

 

  1. Incorrect battery polarity: If the battery is reversed into the charger, it will also result in the battery not charging. We should connect the positive terminal of the battery to the positive terminal of the charger and the negative terminal of the battery to the negative terminal of the charger.

 

  1. Faulty charger: A faulty charger will prevent the battery from charging. In this case, you need to replace the charger to solve the problem.

Fast-charging-lithium batterie

  1. Battery aging: If the lithium ion battery has been used for a long time, the capacity of the battery may have been reduced, the internal resistance of the battery may increase, these will lead to the battery can not be fully charged. At this time you need to replace the battery with a new one.

 

  1. Insufficient charging voltage: If the output voltage of the charger is insufficient, it will also lead to the battery can not be fully charged. At this time you need to check whether the output voltage of the charger meets the requirements of 18650 batteries pack.

 

In short, if the lithium battery can not be charged, we need to check the connection, polarity, charger, battery aging and many other factors, find the problem and repair or replace the device.

If you have any question, please feel free to contact us:

  • Name: Dawn Zeng (Director)
  • E-mail address: sales@himaxelectronics.com