... )Factory Price 4)Long cycle life high quality electric bicycle battery lithium ion type Specification Tube type battery ... Lateral:-Unit price160-190USD135-145USD105-115USD Advantage:1, High energy density2, High working vocells3, Pollution-freeltage for single battery4, ... -circuit production function, safe and reliable8, Factory price& High quality9, Good consistency, low self discharge10, Light weight, ...