The following is a guest post by Jake Carter, a drone Enthusiast and writer at RC Hobby Review. Follow him on Facebook at RCHOBBYREVIEW.
Drones whiz and whip through the air at breakneck speeds. Unfortunately, these cool machines weren’t designed for cold weather. It’s not the friendliest condition for them, but with some preparation beforehand, you can capture the beauty of rolling winter landscapes from a bird’s-eye perspective.
Before flying, read your drone’s user manual. Most quadcopters are designed to fly in a temperature range of 32 degrees Fahrenheit to 104 degrees Fahrenheit. Flying outside that range may put your drone at risk. But if your drone can handle the cold conditions, then read on — then get flying!
1. Beware of ice
The arch-nemesis of all helicopters and planes, ice endangers drones too. Ice accumulating on the propeller blades, alters the weight distribution, hurting the drone’s ultimate aerodynamics. Cold air over warm water causes evaporation, and this evaporative fog will refreeze on surrounding surfaces, including on the drone’s surface.
2. Know how cold affects battery life and sensors
Colder temperatures shorten the flight time of your drone by slowing the chemical reaction with the LiPo batteries and lowering the battery capacity. A fully charged drone that typically will last between 20 to 25 minutes in flight, could fly for just 10-15 minutes in colder weather. Extreme cold weather can cause an unexpected power drop, and while it’s rare, there have been cases where batteries fail completely.
Cold weather dulls the drone’s sensors which can cause the drone to drift or have less response from the control input. In addition, cold fingers or gloves make controlling the input more difficult.
3. Practice good battery health
When flying in cold weather, understanding how to make your battery go further can be to your advantage.
- Keep your batteries warm.
- Hover after the takeoff.
- Maintain a full charge on your batteries.
- Go light on the throttle.
- Bring a portable charger for the mobile device.
Continue reading 8 tips for flying a drone in cold weather