Many drones use lithium-ion batteries as their power source. Lithium-ion batteries are a type of rechargeable battery that is known for its high energy density, low self-discharge rate, and long shelf life. These characteristics make them well-suited for use in drones, which often require long flight times and the ability to be stored for extended periods without losing their charge.
There are other types of batteries that can be used in drones as well, such as nickel-metal hydride (NiMH) batteries or lead-acid batteries. However, lithium-ion batteries are generally the preferred choice for drones due to their high energy density and long shelf life.
It's worth noting that there are different types of lithium-ion batteries, and the specific type of battery used in a drone will depend on the specific needs of the drone. For example, some drones may use lithium-polymer batteries, which have a flexible design that allows them to be shaped to fit into different types of drones. Other drones may use lithium-ion cobalt oxide (LiCoO2) batteries, which have a high energy density but can be more expensive to produce than other types of lithium-ion batteries.
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