EV battery

Lithium batteries are really more explosive than lead-acid batteries?

by：Vglory 2021-03-22

Regardless of whether it is a lithium battery or a lead-acid battery, a safety valve will be set up for abnormally increased internal pressure during planning. Even if an abnormal situation such as a short circuit occurs inside the battery, the internal pressure will be released in time without causing major danger. From the perspective of battery safety planning, both qualified lithium batteries and lead-acid batteries can fully guarantee the safety of users, and there is no significant difference in safety. However, because there are a large number of low-end small electric vehicles and scooters on the market, and 80% of them use poor quality lithium batteries, they are relatively more prone to accidents. This also gives customers the illusion that lithium batteries are not safe. In terms of battery structure, the current lithium battery packs are basically 18650 batteries for packaging, and lead-acid batteries are basically also protective-free lead-acid batteries with good sealing performance, if the internal pressure is too large and the safety valve is abnormal. , The risk factors of the two are basically the same. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.

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