FAA Part 107 Drone Practice Test

How should a pilot manage a potentially dangerous lithium battery?

1. Allow it to fully discharge

2. Follow safety guidelines

3. Rebuild it for durability

4. Heat it before use

The correct answer is: Follow safety guidelines

Managing a potentially dangerous lithium battery requires following established safety guidelines, which are designed to minimize the risk of fire, explosion, or leakage. Lithium batteries can be unpredictable and pose serious safety hazards if not handled properly. By adhering to safety guidelines, a pilot can ensure proper storage, transport, and maintenance of the battery, reducing the likelihood of incidents. Guidelines typically include procedures for charging (such as using an appropriate charger), storage in a cool, dry place, avoiding physical damage, and ensuring that the battery is not exposed to extreme temperatures or direct sunlight. Understanding the manufacturer's recommendations for your specific battery model also falls under following safety guidelines. The other options do not provide effective or safe strategies for managing lithium batteries. For instance, discharging the battery fully can lead to irreversible damage, while rebuilding a battery or heating it before use can further increase the risk of failure or danger. Keeping informed and adhering to safety protocols ultimately allows for the safe use of lithium batteries in a variety of applications.