What are the wrong operations that need to be avoided when using agricultural drones?
One: no limit to use the battery
At the beginning of the discharge, the voltage drops faster, but the discharge is between 3.9 and 3.7V, and the voltage drops not fast. However, once it drops to 3.7V, the voltage drop speed will increase. If the control is not good, it will lead to over-discharge. If it is light, it will damage the battery, but the voltage will be too low to cause the bomber. Some friends have a battery because they have fewer batteries, so the battery is short-lived. The strategy is to fly as little as one minute and the life span is one more cycle. Would rather buy two more batteries, and don't fly the battery beyond the capacity limit every time. To make full use of the battery alarm, an alarm should land as soon as possible.
Two: not charging for a long time
Lithium-poly battery must be taken care of when charging. When it is found that the charging time is too long, it is necessary to manually check whether the charger is faulty. If there is a fault, unplug the battery as soon as possible. Otherwise, if the lithium-poly battery is overcharged, it will affect the battery life. However, there is an explosion and fire directly. Also remind everyone that when charging, be sure to charge according to the battery charge C number or lower C number, not exceed the specified charging current.
Three: not full of electricity to save
After several full power saves, the battery may be scrapped directly. Therefore, the correct way is to recharge after receiving the mission. If the battery does not have a mission within 3 days after use, please charge the monolithic voltage to 3.80~3.90V. After charging, there is no flight for various reasons. It is also necessary to discharge the battery to 3.80~3.90V within 3 days after filling. If you do not use the battery within three months, continue to save the battery after charging and discharging it once, which will extend battery life. The battery should be stored in a cool environment. When storing the battery for a long time, it is best to put it in a sealed bag or a sealed blasting box. The recommended ambient temperature is 10~25°C, and it is dry and non-corrosive.