Yes, drone batteries are typically lithium-based, but they can be either lithium-ion polymer or lithium-ion batteries.
Lithium Batteries in Drones: An Overview
Drones rely on batteries to power their flight, and lithium batteries are frequently used for this purpose. The type of lithium battery, however, can vary based on the drone's intended use and power needs.
- Lithium-ion Polymer (LiPo) Batteries: According to the reference, hobby drones traditionally utilize lithium-ion polymer batteries.
- Lithium-ion Batteries (LiBs): The reference also indicates that LiBs are better suited for heavier-duty drones, especially those delivering cargo to remote areas, due to their higher energy density. These are more powerful and can sustain longer flights.
Comparison of Battery Types
Here's a quick look at how these battery types compare within the context of drone applications:
| Feature | Lithium-ion Polymer (LiPo) | Lithium-ion (LiB) |
|---|---|---|
| Common Use | Hobby drones, smaller drones | Heavy-duty drones, cargo delivery drones |
| Energy Density | Lower relative to LiBs | Higher relative to LiPos |
| Suitability | Lighter drones with shorter flight times | Heavier drones requiring longer flight times and more power |
