April , 2025
What are the differences between different devices charging lithium batteries?
As the most mainstream energy storage device at present, lithium batteries are widely used in various electronic devices such as mobile phones, laptops, mobile power supplies, electric vehicles, etc. However, lithium batteries of different devices show obvious differences when charging. These differences are not only due to the characteristics of the battery itself, but also closely related to the design logic of the charger. This article will analyze the core differences between different devices charging lithium batteries from the dimensions of charging method, protocol support, and safety protection.
What effect does low or high temperature have on batteries?
In the cold winter, the battery level of mobile phones drops "cliff-like", and in the hot summer, the charging speed of electric vehicles slows down inexplicably - temperature is the culprit behind the scenes. Lithium batteries are as sensitive to temperature as human skin. In severe cold and heat, they may "strike" or "self-destruct". This article will dismantle how temperature destroys batteries at the molecular level and provide scientific response strategies.
