The Mavic Air controller battery can last anywhere from 1.5 to 2.5 hours depending on the strength of the signal and other external conditions. In normal operating conditions, the battery should last no less than 1.5 and no more than 2.5 hours.
However, it’s important to keep in mind that the battery life can be affected by several external factors. These include the strength of the signal coming from the drone, the temperature, and the type of environment you’re flying in. For instance, if the environment you’re flying in has a lot of electrical interference (such as near buildings or other drones) then the signal strength can be compromised, resulting in a decrease in battery life.
In addition, you should always make sure to keep the batteries charged, as this can significantly increase the battery life of your controller. If you're using a spare controller battery, then keep it charged as well in case you need it.
All in all, the Mavic Air controller battery should last from 1.5 to 2.5 hours depending on the strength of the signal, the temperature, and the environment you’re flying in. By keeping the batteries charged, you can ensure you’ll get the maximum amount of flying time out of your controller battery.
