The 18650 AWT 3.7V 3000mAh 40A Battery (Pack of 2) is designed to provide high performance for various devices. With a nominal voltage of 3.7V and a substantial capacity of 3000mAh, these batteries are perfect for powering high-drain applications. Their compact 18650 size ensures compatibility with a wide range of devices, making them an ideal choice for vapers and other electronic enthusiasts seeking reliable and efficient power sources.