Introducing the premium quality 21700 Battery from Liito Kala, manufactured by the well-known Jiangxi Better Way New Energy Technology Co., Ltd. As a leading supplier and factory of lithium-ion batteries, their superior products are used in various electronic devices worldwide. With a capacity of 4000mAh and a discharge rate of up to 30A, the 21700 Battery from Liito Kala is a powerhouse designed for long-lasting performance and reliability. Tested and certified for quality assurance, these batteries are the perfect choice for vapers, flashlights, and other high-drain devices. At Jiangxi Better Way New Energy Technology Co., Ltd., we take pride in supplying high-quality batteries at a competitive price point, and we're confident in the durability and safety of our products. Contact us for quotes and more information on our extensive range of batteries today.