Located in Shenzhen, lefonry is a green energy company, which is specialized in R& D, manufacture and sales of lithium batteries and e-cigarette batteries, including li-polymer batteries, li-ion batteries, 18650 lithium ion batteries, strip shape and cylindrical vape batteries, high rate lithium battery and battery packs. Our cells have high energy density and long cycle life, are widely used in e-cigarettes, drones, smart wearable device, electric tools, wireless Bluetooth device, medical and other portable electric devices. with mature production technology and advanced automated production lines, plus experienced engineers and strict quality control system, we can manufacture most of existing battery models, and also can design new models as per your special application requirements.