18650 리튬 이온 배터리가 충전되지 않는 이유는 무엇입니까? 그것을 해결하는 방법? Posted by batterymanufactory.com
Why can't the 18650 lithium battery be charged? The 18650 type lithium battery is a more commonly used lithium battery in electronic products, and is often used as a cell in the battery pack of a notebook computer. When we use it, we find that sometimes the 18650 lithium-ion battery cannot be charged. Let's analyze the reason below. 1. The electrode contacts of the battery are dirty, the contact resistance is too large, and the voltage drop is too large. When charging, the host thinks that it is full and stops charging; 2. The internal charging circuit fails and cannot be charged normally; 3. An internal failure occurred in the 18650 lithium cells . 18650 battery can not be charged solution 1. The charger interface is aging or the charger itself is damaged, replace it with a new charger for testing. 2. The metal of the charging hole is oxidized and the contact ...