- Lead-acid battery: This is the most common type of storage battery. It is relatively inexpensive, has a long lifespan, and is suitable for a wide variety of applications. Lead-acid batteries are used in cars, trucks, motorcycles, boats, and other vehicles, as well as in backup power systems and uninterruptible power supplies (UPS). - NiMH battery: This type of battery is more expensive than a lead-acid battery, but it has a longer lifespan and can be recharged more times. NiMH batteries are used in a variety of applications, including laptops, cell phones, and digital cameras. - Lithium-ion battery: This type of battery is the most lightweight and compact of the three types, and it has the longest lifespan. Lithium-ion batteries are used in a variety of applications, including laptops, cell phones, and electric vehicles. - Solid-state battery: This type of battery is still in development, but it has the potential to have a longer lifespan and higher energy density than any of the other types. Solid-state batteries are expected to be used in a variety of applications, including electric vehicles, grid storage, and portable electronics.