Lithium Battery

The Safety Valve for 18650 Lithium Battery What is the 18650 lithium battery safety valve? The function of the 18650 safety valve When the pressure inside the lithium battery reaches a set value, then the valve is lifted up and the circuit is disconnected to avoid danger. It is somewhat similar to the principle of … Read more

The Advantages of 18650 Lithium Battery 1. Higher security Compared with other types of batteries, it has a higher safety performance. It will basically not explode or burn in use and will not have toxic and side effect. Various safety performances are completed at one time, with cycles for more than 500 times. Moreover, it is very high temperature resistant. In … Read more

Factors Affecting the Internal Resistance of Lithium Batteries The performance of battery keep decaying over time. It is mainly manifested as capacity decay, internal resistance increase, power drop, etc. The change of battery internal resistance is affected by various usage conditions like temperature and depth of discharge. This article will discuss the factors that affect the battery internal resistance from battery structure … Read more

Why Do Lithium Batteries Explode? 1. Characteristics of Lithium Battery Lithium is the smallest and most active metal on the chemical periodic table. Because of its small size and high capacity density, it is widely used by consumers and engineers. However, the chemical properties are too active, which brings extremely high risks. When lithium metal is … Read more