Lithium Polymer batteries (“LiPo” batteries) have been gaining in popularity in the radio control industry over the last few years, and are now the most popular choice for anyone looking for long run times and high power.
Pros
- Much lighter weight, and can be made in almost any size or shape.
- Much higher capacities, allowing them to hold much more power.
- Much higher discharge rates, meaning they pack more punch.
Cons
- Much shorter lifespan; LiPos average only 150–250 cycles.
- The sensitive chemistry can lead to fire if the battery gets punctured.
- Need special care for charging, discharging, and storage.
LiPo requires a charger designed for it.
