Will Power Banks Explode If Left in a Car During Summer?

[LaWilliam]

There is a possibility of explosion or spontaneous combustion under high temperatures. This is because power banks typically contain lithium batteries, which are highly prone to explosion when exposed to direct sunlight in a confined car environment where temperatures can exceed 80 degrees Celsius. Below is relevant information about power banks: 1. Introduction to Power Banks: A power bank is a device that can directly charge mobile devices and has its own energy storage unit. The main types available in the market are multifunctional power banks, most of which come with standard USB outputs. These can generally meet the charging needs of various common digital products such as mobile phones, MP3 players, MP4 players, PDAs, PSPs, Bluetooth headsets, and digital cameras. Essentially, a power bank is a convenient and portable high-capacity power source. It is a portable device that integrates energy storage, voltage boosting, and charging management. 2. Functions of Power Banks: The built-in charging plug of a power bank allows it to charge mobile devices directly via an AC power source while also serving as an energy storage device. It is a hybrid of a charger and a backup battery, simplifying the need for an additional charging plug compared to traditional backup power sources.