Batteries are ubiquitous in consumer electronics, such as remote controls, flashlights, toys, digital cameras, portable speakers, e-book readers and other devices that require the use of various types of batteries, including AA/AAA batteries, button batteries, etc. .

Many medical devices rely on battery power, such as hearing aids, pacemakers, blood glucose monitors, electronic thermometers, and portable medical devices. These devices typically use coin cell batteries and specialized small batteries.

Batteries are widely used in automobiles and other vehicles, especially lead-acid batteries for automobile starting, lighting, and ignition systems (SLI). In addition, large lithium-ion batteries used in electric and hybrid vehicles are also an important application in this industry.

Batteries play a key role in communications and IT devices such as mobile phones, laptops, tablets and wireless mice. Lithium-ion and rechargeable batteries are widely used in these portable devices.

Many security devices rely on battery power, such as wireless security cameras, smoke detectors, access control systems, alarms and security sensors. 23A/27A batteries, AA/AAA batteries and specialized rechargeable batteries are often used in these devices.