Lefonry is specialized in R&D, manufacture and sales of rechargeable lithium batteries, including lithium polymer batteries, lithium ion batteries, 18650 lithium ion battery packs, high rate lithium battery, high/low temperature batteries and battery packs. Our batteries have high energy density and long cycle life, are widely used in smart wearable devices, electric tools, wireless Bluetooth device, medical and other portable electric devices. Relying on highly automated machines and experienced workers, plus strict quality control system, our batteries have superior quality and more competitive price than most of other large manufacturers in our market.