❓ How do I interpret drone battery specifications?

Understanding battery specifications is crucial for drone operation:

• mAh (Milliamp Hours): Indicates capacity and potential flight time
• Voltage (V): Usually 3.7V per cell (marked as 1S, 2S, etc.)
• C-Rating: Determines maximum safe discharge rate
• Cell Count: Number of cells in series (e.g., 3S = 11.1V)

For example, a 3S 5000mAh 30C battery means it's an 11.1V battery with 5000mAh capacity that can safely discharge at 30 times its capacity. Calculate maximum current draw by multiplying mAh by C-rating (5000mAh × 30 = 150A maximum current).