Ok, gents. Sometimes things just dont "click" with me... Im a very hands on person and sometimes its a bit difficult just reading something and fully comprehending whats going on. Thats why I despise the FAR's haha. Ive never been able to fully grasp what is going on with the % vs V on the battery life and my last flight was a quick reminder I need to get my butt in gear. I updated the controller, battery, and aircraft. Went out flying and my battery suddenly dropped to 30% out of nowhere. I was only doing some flights testing video modes so I quickly flew it home. Im currently doing the battery reset but want to learn more about the % vs V.... If you guys could help me out that would be great! Thanks in advance.