How does the drone battery be intelligent?

　　In fact, there is no concept of drone smart battery in the market at the beginning, so why does it appear to be a drone smart battery?

　　For secondary batteries, over -discharge is the most annoying thing. It means that the decline in battery performance or even scrapped. In order to avoid over -discharge, the battery pack has been added to increase the discharge protection circuit. When the discharge voltage drops to the default voltage value, the battery stops power outward. However, if the drone flying in the sky is a risk of directly crashing, the discharge of smart batteries is only the last line of defense of the battery self -protection. Prior to this, the management circuit must calculate the end endurance time. Provide users with early warning so that users have enough time to take corresponding security measures.

　　At present, a large number of lithium battery packs adopt multi -cell strings and forms. Due to the differences in the individual of the battery cells, it is impossible to achieve 100%balance in charging and discharge. Therefore, a complete set of charging management circuits are particularly necessary. And this is the second function that the smart lithium battery must have -comprehensive charging management and discharge management of the lithium battery pack.

　　To detect the voltage of traditional batteries, it is necessary to connect to the detection device, such as the voltage table, etc., and this detection cannot be performed in real time during the flight. Is there a more convenient and intuitive way to let users know the real -time remaining power and other information of the battery? Yes, this requires the battery management circuit to complete.

　　Maybe you still have an impression. The moment we connect the battery to the drone, the plugs come out with a spark and accompany the sound of fire. As time, the connection reliability of the plug will be reduced, which will cause the plug hair to heat and even melt in the air. It is not uncommon for drones to crash due to the aging of plugs. To solve this problem, the intelligent management circuit of lithium batteries must play a role.

　　The above is the reason why the drone battery is intelligent. UAV smart batteries are ordinary drone batteries plus a fast and intelligent battery management system (BMS or PCB board).

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