We would like to introduce you a brand new Lithium-ion (Li-ion) batteries Foxy type 18650. These universal batteries are a perfect choice for various modeller’s needs, such as powering transmitters, receivers, propulsion systems and others. They have a capacity of 2000 mAh, constant load 15C (peak 30C), and can be charged with 1–2 A (0.5–1C). You can safely charge Li-ion batteries even when not fully discharged.