Lithium battery is one of the most commonly used rechargeable batteries nowadays. Due to its small size, light weight, low power consumption and long life,
Project Background The client’s vehicle will be used as a two-in-one electrified tool, which can be used not only as an electric tractor but also
1. Types of energy density ① Mass energy density: refers to the energy stored per unit mass of the battery, the unit is Wh/kg ②
1. The concept of lithium battery edge resistance The edge resistance of lithium batteries refers to the resistance of the internal materials and electrolytes of
Definition of power batteries and energy storage batteries Energy storage batteries are battery systems used to store electrical energy. They are able to convert electrical
Why do lithium battery packs bulge? There are three main reasons for lithium battery bulging: ①Manufacturer production process problems The battery coating is uneven, and
1. The impact of low battery temperature on battery discharge capacity Capacity is one of the most important parameters of lithium batteries, and its size
Effect of charge and discharge rate on battery performance 1. Problems with rapid charge and discharge ① Battery heating Rapid charge and discharge will generate
Why do we need to balance? Due to the differences in battery use process and materials, as well as the differences in temperature, humidity and
The operating principle of lithium-ion batteries is based on the embedding and de-embedding process of lithium ions between positive and negative electrode materials. In the