Most drones today are powered by lithium-polymer (LiPo) or lithium-ion (Li-ion) batteries. These batteries are lightweight and provide high power output, making them ideal for drone use. However, they are also sensitive to overcharging, deep discharge, and incorrect charging techniques. Before learning how to charge drone battery, it’s important to identify the type of battery your drone uses and check the manufacturer’s specifications regarding voltage, charging current, and recommended chargers.