March , 2025

With their flexibility and powerful shooting capabilities, drones have become a powerful tool for aerial photography, mapping, agriculture and other fields. However, many pilots have found that the life of drone batteries seems to be shorter than that of batteries for other devices. A brand new battery may have problems such as significantly reduced battery life, slower charging speed and even swelling after dozens of flights. What scientific principles are hidden behind this? How can we effectively extend the battery life? This article will deeply analyze the key reasons for the aging of drone batteries and provide practical maintenance guidelines.