Drone batteries are very advanced technology. Drone batteries are made from a lithium polymer blend. And because of this, they need to have a much more rigorous maintenance and storage routine than other types of rechargeable batteries. The reason drones use these batteries is that it is the best combination of lightweight and power density – just what something that needs to fly up into the air needs.

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0:00 – introduction
0:46 – Lithium polymer batteries
1:48 – update firmware
2:28 – too hot
4:15 – high amperage detected or short-circuits detected
6:03 – damage charging pins
7:32 – bad battery cell
9:15 – summary