Battery Category

Batteries are electrochemical devices that store and release electrical energy through chemical reactions. They consist of one or more cells, each containing electrodes and an electrolyte that facilitates ion movement. Common types include lithium-ion, lead-acid, and nickel-metal hydride, each optimized for specific applications like portable electronics, automotive, and renewable energy storage. Battery technology advancements focus on energy density, charge cycles, and environmental sustainability to meet growing power demands.