What does a non-portable battery typically have?

A non-portable battery typically contains liquid electrolytes. This is because non-portable batteries, such as lead-acid batteries or certain types of industrial batteries, are often designed for stationary applications where size and weight are less of a concern than efficiency and power capacity. Liquid electrolytes allow for better ionic mobility and conductivity, contributing to the overall performance of the battery in terms of energy storage and discharge rates.

In contrast, batteries designed for portability—such as lithium-ion batteries found in smartphones and laptops—often use solid or gel electrolytes. These designs are focused on minimizing weight and maximizing energy density, which is crucial for portable devices that need to be lightweight and compact.

The focus on using liquid electrolytes for non-portable applications enables the battery to effectively power larger systems, such as vehicles or grid storage, where size and portability are not the primary factors of concern.