Selecting the right battery capacity depends on several key factors:
For most consumer drones, batteries range from 1,500mAh to 5,000mAh. A general rule is that larger capacity batteries provide longer flight times but add more weight. According to IEEE Spectrum, most photography drones operate best with 3,000-4,000mAh batteries, providing 20-30 minutes of flight time. Racing drones typically use smaller 1,500-2,200mAh batteries to maintain agility.