- Lithium-ion (Li-ion) batteries: These batteries are commonly used in electronic devices such as laptops, smartphones, and digital cameras. They have a high energy density, which means they can store a lot of energy in a small space. Li-ion batteries also have a long lifespan, with some models lasting up to 10 years.
- Lithium-polymer (Li-Po) batteries: These batteries are similar to Li-ion batteries, but they use a polymer electrolyte instead of a liquid electrolyte. Li-Po batteries are lightweight and flexible, making them ideal for use in portable devices. They also have a long lifespan, with some models lasting up to 10 years.
- Alkaline batteries: These batteries are commonly used in household items such as flashlights, toys, and remote controls. They are inexpensive and have a long shelf life, but they do not have as high an energy density as Li-ion or Li-Po batteries.
- Carbon-zinc batteries: These batteries are the least expensive type of battery, but they also have the shortest lifespan. They are often used in low-power devices such as clocks and radios.
