Aircraft batteries are utilized for many purposes including but not limited to ground power, emergency power, improving DC bus stability, and fault clearing). Most small brands of private aircraft use lead acid batteries but other lead acid types of batteries are becoming available, such as the valve-regulated lead-acid (VRLA) batteries. The airplane battery is one of the most important pieces of the airplane, as it fills in as an essential well of power for a large part of the airplane's electrical requirements, including lodge lighting, warming, cooling, and so forth. More importantly, however, the airplane needs a solid working battery since it can fill in as one of the last lines of assurance in case of a crisis. Because the aircraft battery fulfills such a vital job. role, it’s essential that the aircraft battery experiences scheduled and regular maintenance check ups. For a basic explanation on aircraft battery maintenance and why it is important read the article below.