Lithium batteries and solid state batteries are two different types of batteries, and they have some differences in structure and performance. First of all, lithium battery is one of the most common rechargeable batteries at present. Its internal charge is generated by the back and forth movement of lithium ions between two electrodes (anode and cathode). The electrolyte of lithium battery is usually liquid, which can conduct electricity and maintain electricity

We want to mention Tesla. Tesla is currently one of the largest electric vehicle manufacturers in the world, and its model battery technology has always been in a leading position. Tesla has adopted the lithium-ion battery technology with high energy density, which makes its electric vehicle perform well in terms of range and performance

We can try to activate it with a special battery charger. Some chargers have a forced activation function, which can reactivate the battery through a certain current and voltage to enable it to accept charging normally. Of course, this needs to pay attention to the operation specifications to avoid accidents

We need to know why the battery is bulging. The main reason for the bulge of the aviation model battery is that the chemical reaction occurred inside the battery, resulting in the generation of gas inside the battery. These gases will increase the pressure inside the battery, which will cause the external package of the battery to expand. This may be caused by the heat generated during charging, or the battery itself has defects. E.g