Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for 48V 50AH Rack Mounted Battery, , , ,. We've been confident that there'll become a promising future and we hope we can have long lasting cooperation with consumers from all over the world. The product will supply to all over the world, such as Europe, America, Australia,Romania , Estonia ,United States , Liverpool .All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.