The Sony US18650VTC6 3000MAH is a Lithium Ion battery designed for use in high-drain devices such as e-cigarettes, flashlights, power tools, and more. It has a nominal voltage of 3.7V and a capacity of 3000mAh, allowing it to provide extended use while maintaining consistent performance. The US18650VTC6 is an advanced battery with multiple levels of protection including Over Charge Protection, Over Charge Protection, and Over Temperature Protection for added safety. It has a nominal continuous discharge rate of 20A and a peak discharge rate of 30A, so it can handle high-drain applications without sacrificing power or efficiency. Additionally, the US18650VTC6 has a lightweight, cylindrical design that makes it easy to transport and use.