Study on Life Prediction of Li-MnO₂ Battery

Abstract

In order to predict the life of lithium-manganese dioxide batteries, 32 lithium-manganese dioxide batteries were taken as the research object, and temperature is selected to be the battery life accelerated stress. Based on the test results, the Arrhenius model is used as the accelerated life model to predict the storage life of lithium batteries. It is provided a new method of normal temperature storage life prediction of lithium primary batteries, which provides theoretical support for the maintenance in the determination of the lithium battery storage period. It has a certain reference value for the storage reliability accelerated life test of other types of lithium primary batteries.