How to make drone battery last longer?- Apr 2020

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We often consider which kind of battery is durable when choosing drone battery. If we do related maintenance work well, we can also make UAV battery durable, but which kind of battery is more durable?  And what can be done to make the UAV last longer?  This is what we are going to talk about today.

First, which kind of UAV battery is durable? What do you need to consider?
When choosing UAV batteries, we need to consider:
1. battery composition
At present, the most ideal battery for UAV is li-polymer. They are much better than nickel-cadmium batteries because they can store large amounts of electricity and provide faster speeds.
2. UAV battery manufacturer
Some UAVs require batteries from specific manufacturers. However, this does not prevent manufacturers from using existing technologies to make corresponding improvements, thus enabling batteries to adapt to more UAVs. In addition, if you want batteries for UAVs to be more durable, you also need to select batteries produced by manufacturers with good brand reputation, which will help your batteries to be more durable.
3. Replacement cost
This is an important aspect to consider. If you want to extend the endurance of the unmanned aerial vehicle, you may need to know the replacement cost if you are looking for a spare battery. Some batteries cost 5% of the total cost of UAVs, while others cost as much as 20%. However, some spare batteries may have a lower price, but their durability may also increase the cost. Good batteries may cost more, but they are generally more durable than cheaper batteries.
4. Charging Time
One of the biggest obstacles to flight interruption is the long charging time of UAV batteries. However, a good UAV has strong battery life and charging will not occur frequently. But there is a way to overcome this problem. For example, if you use a 2-amp charger to charge the UAV battery for 60 to 90 minutes, you can use a 6-amp charger and finish the work in about half the time.

Second,How to make drone battery last longer?

1. Battery capacity
The first thing you need to do is to equip your UAV with appropriate batteries. Here, we suggest that you choose a battery with higher mAh or capacity. First, you need to check the battery that the UAV is using to see if its capacity is suitable for the UAV. The next step is to find the battery type needed by the UAV, which will help you evaluate your choice. When looking for a suitable battery, you should emphasize looking for a battery with larger capacity. It is true that they are slightly more expensive, but your UAV should be able to perform its best function without any faults. One thing to remember when choosing these batteries is the size of the batteries. If you choose a larger battery, it will add more weight to the UAV, which basically reduces the endurance of the UAV. If the weight of the UAV increases, it will definitely consume more battery power, which means that you cannot fly the UAV in the air for a longer time because the battery life will run out faster than it should.

2. Additional batteries
The most reasonable method you can take is to increase the battery life of the UAV, which is to purchase additional batteries. In the world of unmanned aerial vehicles, many professional unmanned aerial vehicle battery factories use their specifications to ensure that their batteries can be used correctly. Yes, but this form does not directly increase the battery life of UAVs, but it does help extend the flight time of UAVs. After knowing what kind of battery you need, all you need to do is order the battery you need. Please remember, when you decide to purchase additional batteries, finding cheaper batteries is the best, compared with expensive batteries. Cheap batteries may increase your consumption, because cheaper batteries may have more problems.

3. Don’t let the battery run out of power.
When you fly a UAV, it is very important to take care of every part of it. This is why it is your responsibility to ensure that the UAV battery will never run out completely. Therefore, it is necessary to carry out flight inspection before planning to take the UAV out. One thing that UAV users must know is that if the battery power is less than 20%, they should never fly a UAV. Paying close attention to battery charging has double benefits. First, it actually helps to control flight time. Secondly, most experts say that if the charging amount is reduced to 0%, your batteries may be damaged, so keep checking to ensure that they are always safe. Please remember that when you buy a UAV, you should charge the battery for at least 6 hours to ensure that it will not drain its power prematurely when entering its first flight.

4.When is the charging time right?
It is very important to know when to charge the UAV battery in order to prolong the battery life and make the UAV battery durable. When we see that the UAV battery should be charged, many of us tend to charge the battery. But in this case, the disadvantages outweigh the advantages. According to experts, it is best to charge the battery only after consuming a certain amount of electricity. Any experienced UAV pilot knows that the maximum number of times you can charge the battery before you put it into use is two, especially when you choose the 40% or 50% and 60% rules. It is here that most amateurs and novice UAV pilots have made a mistake of charging the battery below this amount of power, so great attention should be paid here. Charging time is very important to increase battery life. Newly charged batteries tend to produce better results than batteries charged a few days before the flight. This is why it is recommended that you recharge the battery a few minutes before flying the UAV. The reason why experts encourage you to charge the battery in advance is that the rechargeable battery tends to lose power even when it is idle. Similarly, when you charge these batteries, you must prevent them from overcharging. These batteries are usually very consumable; Therefore, if you overcharge or overheat, they are likely to explode. If you don’t think you can pay close attention to the whole charging process, you can charge the battery to 50% or 60% and then charge it before flying. This is the most prudent method.

5. Remove the camera and other accessories
When you buy a UAV, you should ask whether the camera attached to it is detachable. The reason we say this is to evaluate whether you can remove the camera before flying the UAV. We recommend that you do not use the camera unless necessary. The use of cameras requires battery power. Therefore, if you remove it, you will not only need only one power component on the UAV, but also reduce the weight of the product, thus making the operation easier. Therefore, you will be able to save a lot of energy here, which will definitely help to prolong the battery life. When you get an unmanned aerial vehicle, you will also find that the surrounding metal propellers are called support guards, which are responsible for protecting them. There is no doubt that they protect propellers, but they also add weight, which means more work is needed to fly. Therefore, removing it may be a good idea to prolong the battery life. However, removing the guard may damage the propeller, so you need to evaluate whether it is worth the risk as far as removing the guard is concerned.

6. Correct conditions and correct flight mode
The best time for unmanned aerial vehicles to fly is in sunny weather with low temperature and low wind. But we advise you not to fly in rainy or unfavorable conditions. The reason for this is that under these conditions, UAVs need to do more work to fly, thus putting pressure on batteries. In fact, this will shorten the battery life and make the battery not durable, which is not what you want. Another idea that you can implement to reduce power consumption is to choose a more conservative flight mode instead of violent flight mode. This special mode reduces the sensitivity of the transmitter, thus reducing the overall power consumption. Therefore, less power consumption means prolonging the battery life and making the battery more durable.

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