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Why do we need to use a large current for the equipotential test of battery packs? 1. The principle of the equipotential test of battery packs The battery pack is composed of multiple cells, and the voltage and internal resistance of each c...
There are several types of charging systems for new energy vehicles (charging systems for new energy vehicles) The power battery charging system includes AC (slow charging) charging system and DC (fast charging) charging system. The slow cha...
Revealing the secret of battery protection board: Is it a magic weapon or a useless one? Battery protection board, a component that silently plays an important role in technology products, has become increasingly important in recent years w...
Basic knowledge of lithium battery packs PACK 1. What is a lithium battery PACK? Lithium battery packs are battery assemblies composed of multiple single lithium batteries, which are used to store and release electrical energy. These single...
Electric vehicle battery maintenance must know: long-term battery life is not a dream We must understand one thing: batteries also need to breathe. This means that while they release energy, they also need appropriate rest and recovery. The...