Piedmont Flight Attendant (FA) – General Emergency Practice Test

A laptop is a suitable example of a device that typically uses a lithium-ion battery. Lithium-ion batteries are known for their high energy density, lightweight nature, and ability to recharge, making them ideal for portable electronic devices such as laptops, smartphones, and tablets. These batteries provide improved performance and longevity compared to other battery types, which is essential for devices that require efficient power management for prolonged use.

In contrast, devices like flashlights and electric fans can operate on different types of batteries or power sources, and a gasoline-powered generator runs on fuel, not batteries. Thus, a laptop stands out as the correct answer due to its common usage of lithium-ion technology.