Flooded Battery, a traditional yet reliable energy storage solution, have been a staple in various applications for decades. Also known as wet-cell batteries, these powerhouses are constructed with lead plates immersed in a liquid electrolyte solution. The electrolyte facilitates the chemical reactions needed for energy production. Though flooded batteries require regular maintenance to monitor electrolyte levels and water replenishment, their affordability and robust performance make them a popular choice for automotive, marine, and off-grid power systems. While advancements in battery technology continue, flooded batteries maintain their place as a durable and cost-effective option, providing reliable power for diverse needs. Understanding their characteristics and care ensures optimal performance and longevity in these tried-and-true energy storage devices.