Detailed explanation of the skills of flying drones in cold weather and the requirements for the battery

　　Author ：Iflowpower – Portable Power Station Supplier

When you fly at a colder temperature, you will notice the maximum difference is to shorten the flight time. Most quadcopters use lithium polymer (LIPO) batteries. When the weather is getting cold, the chemical reaction of the LIPO battery slows down, thereby reducing battery capacity.

The chargeless drone battery is usually available for 20-25 minutes of flight time, only 10-15 minutes in cold weather. In extreme cases, you may see that the power level has a sharp drop or even a battery overall failure (although the total failure is very rare). Cold weather will also affect drone sensors, which may cause drift drift or decrease in the response to control input.

The cold hand and fingers may make operational control more difficult, which may be a stable and stable flying extra obstacle. Under cold conditions, safely flying in cold weather, you can take the following measures to make full use of drone: many popular four-axis aircraft designed for approximately 32F–104F (0C–40C) Flight within the temperature range, so you can fly safely under various climatic conditions. If you fly in high altitude or seasonal regions, it may exceed the recommended temperature guiding principles, which may make your drone among dangerous.

Be sure to refer to your user manual, understand the security operating conditions of drone, universal joints and batteries. Prior expected the battery best practice to keep the battery warm: If you have to stay in the room for a long time, please keep the battery warmth as much as possible. For example, don't just throw the battery into the backpack, but use them with scarves, sweaters or gloves.

Some drone pilots even use handwriters to help ensure that the battery keeps warm. If you drive to the distant place, put the battery in the car cab instead of your suitcase. These additional precautions will help extend the possibility of flying time and minimize battery errors associated with temperature.

After the takeoff, hover: When the drone is started for the first time, the aircraft is up to 10-12 feet, let it hover for 30-60 seconds or until the battery temperature is at least 59F (15c). Most drones provide you with a method of checking the battery temperature, whether in the mobile application or on the controller itself. The opportunity to serve the battery and motor on the drone, so that you have the opportunity to confirm that the drone is stable and if you are willing to fly.

In fact, regardless of the weather conditions, it is a good practice to reduce the drone to low empty and let it hover after the takeoff. Let the drone hover for 30-60 seconds after picking off, so that the battery and motor have the opportunity to preheat. Make sure the battery is full of electricity: some drone battery includes technology that automatically releases battery power after a period of time.

This maintenance function helps extend battery life, but if you don't fly a few weeks, it is easy to forget your battery may no longer reach your expectations. Before you go out, spend a little time to confirm that your battery is fully reduced to minimize heavy-duty control input: high-speed flight or all-throttle flight should have a large current, and may result in sudden decline. Prevent all-air doors, especially within the first few minutes of flight, and minimize heavy control input will help extend flight time.

Preventing exhaustive battery: Under normal weather conditions, it is common to maximize flight time and fly to low battery power. But when you fly in cold weather, you will have a risk of exhausting the battery. Flight until the battery is lowered to 30-40%, then drown back.

If you know a lot of time in the air, please install a few spare batteries. Bring portable charger for your mobile: Many popular drones transfer real-time video streaming to mobile devices on the controller. Keep in mind that the battery in this device is also affected by cold weather.

If you want, you may want to purchase a small portable charger to power the mobile device. Avoiding most drones in precipitation without waterproof, any type of landing will damage the camera and universal joint, so that the motor is short-circuited or causing other faults that cause the drone or controller. If your drone is really raining or snow, please land as soon as possible.

Ensure dry off drones and body. In the special cold weather, please note that any moisture in the universal cushion will freeze, which will affect the quality of the aerial photograph. Drive your drone in cold weather, but you may have some legs before flying, and when your drone is in the air, you should have an extra warning.

Your flight time may be relatively short, but if you give appropriate attention to the battery and prefer best practices, you can significantly improve the opportunity of flight, safe.