The 14.8v 2000 mAh Li-ion battery pack 4S1P (18650) is a high-quality rechargeable battery designed for use in high drain devices. With a voltage of 14.8v and a capacity of 2000mAh, this battery pack offers reliable power for extended periods of time. The Li-Ion chemical composition ensures long-lasting performance, while the 4S1P battery size makes it suitable for a variety of applications. Proudly manufactured in the United States, this battery pack is a versatile and efficient power solution for consumer electronics and other high drain devices.