We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for 18650 Bms 4s, Battery And Bms, 14s Bms 100a, Battery Management Unit,6s Lipo Bms. If you are looking for Good Quality at a good price and timely delivery. Do contact us. The product will supply to all over the world, such as Europe, America, Australia,Nigeria, Kenya,Argentina, Slovakia.With excellent products, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We will satisfy you with our professional service!