Lead-acid batteries: The most economical option, but they have a shorter lifespan and require regular maintenance. They also have a lower energy density and efficiency. 

Gel batteries : Its a type of lead-acid battery. They use gelified electrolyte, are maintenance-free, and offer good durability and vibration resistance. However, they have a lower energy density and shorter lifespan compared to lithium-ion batteries. 

Tubular batteries: Its a type of lead-acid battery. These typically larger than flat plate batteries and are commonly used in UPS and inverter systems due to their durability and efficiency. 

Lithium-ion batteries: Offer high energy density, long lifespan, and require no maintenance. They are more expensive initially but can be more cost-effective in the long run due to their longevity. 

Flow batteries: Ideal for large-scale storage, they offer long cycle life and quick response times but are complex and expensive to install and maintain. 

Nickel-cadmium batteries: Durable with a long lifespan and can perform well in extreme temperatures. However, they are less environmentally friendly and more expensive than other types. 

Saltwater batteries: It uses a saltwater electrolyte to store and discharge electricity, offering a safe and eco-friendly alternative to traditional batteries. They are non-toxic, have full depth of discharge, and are ideal for long-duration energy storage applications.