Topband mainly focus on Smart Controller, Lithium Batteries and High-Efficiency Motor. This project Topband win will use NANO Lithium Iron Phosphate Battery, which can be applied for Energy Storage System，Power Tools， Garden Tools etc.

Taking advantage of new infrastructure trends，accumulated  technical strength and deep market experience in Energy Storage System and telecommunication backup power field, Topband will keep making efforts in communication base station market, standing out among those competitors. From one point to whole face, Topband actively participates in the development strategy of the 5G construction among China Unicom, China Mobile, China Telecom and China Tower.