... PDA batteries, telecommunication systems, power electric vehicles, e-bike, e-scooter, e-wheelchair, e-car, e-bus etc.Feature: Long cycle life: more than ... meters. We have 5 production lines and more than 200 well-trained employees. At present, our products have widely ... to meet people's specific needs.We have more than 200 professional technicians and over 20 outstanding engineers, rich experience ...