How to prevent SWOLLEN Drone Batteries – Guide/Tips/Tricks Drone batteries must be healthy in order for them to remain safe and to have longevity, these tips will help you in avoiding swollen and unusable/unsafe … source Post navigation YEAR 2020 – The BEST Low Cost Drones for Beginners – These are the ones I recommendAerial Photography with Phantom 3 Drone. Set Up & Flight / Zapography Episode 1 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website