Will 18650 Batteries Explode When Exposed to Sunlight in a Car?

[SanTalia]

18650 batteries have the risk of explosion when exposed to sunlight in a car. Here are the relevant details: 1. Overview: Batteries placed inside a car or in high-temperature conditions may explode. If the battery is sealed too tightly, the liquid inside can expand. Sometimes, slow charging is required to prevent the sulfuric acid liquid from expanding and exploding under high temperatures. 2. Precautions: For transported batteries, proper padding and anti-collision measures should be taken to avoid severe impacts or vibrations. After outdoor high-temperature discharge or retrieval from high-temperature environments, do not charge the battery immediately. Wait until the surface temperature cools down before charging. During flight, closely monitor the battery level. If abnormal conditions such as rapid power loss occur, return or land promptly. For storage, keep the battery in a dry and safe indoor environment.