Nickel-Cadmium (NiCD)
These batteries can handle high-rate charges and discharges, while also holding a charge for a long period of time because they have a slow self-discharge rate. These could be ideal for larger or more powerful RC vehicles.
Nickel-Metal Hydride (NiMH)
These batteries offer a long run time. However, they also have a high self-discharge rate, meaning they must be charged just before use to ensure the optimum performance.
Lithium Polymer (LiPo)
Lithium polymer batteries are lightweight and are offered in a wide variety of shapes and sizes. LiPo batteries are known for their large capacities and high discharge rates.