Is LiFePO4 easy to bulge

Why do LiFePO4 batteries bulge?

LiFePO4 batteries will reversibly damage the passivation layer covering the surface of the battery after excessive discharge. The destruction of the passivation film that protects the negative electrode material will damage the negative electrode material and cause the battery to bulge. 3. The problem of production process

How to prevent swollen LiFePO4 batteries?

How to Prevent Swollen LiFePO4 Batteries？ To prevent the swollen LiFePO4 batteries, the most important thing is to ensure that the battery is used normally and do not use the battery illegally. For example, overcharging will not only cause bulging, but also damage the internal structure of the battery, which is a great threat to LiFePO4 battery.

Are LiFePO4 batteries safe?

Make the LiFePO4 battery 100％ safe. Here is a picture of the LiFePO4 prismatic cells component for your better understanding. Mildly swelling batteries can try to compress the battery or rebalance the charge to eliminate swelling. But a heavy swelling battery should only be considered to be replaced because it is very dangerous.

What happens if you overcharge a LiFePO4 battery?

For example, overcharging will not only cause bulging, but also damage the internal structure of the battery, which is a great threat to LiFePO4 battery. It is also necessary to pay attention to the maintenance of the battery terminals at ordinary times.