Ms. Wang  bought the Dyson V8 in Japan. After she used the Dyson V8 for one year , the battery can’t be fully charged. Ms. Wang first asked the parallel market for help.The parallel market company can’t fix the problem,so the customer purchased the battery from the Shopline Company.  The battery was not working after one month, and it can’t be returned and exchanged. The seller even left the customer on read. After trying several methods, Ms. Wang found us! This time, she learned from history and searched a lot of information on the Internet. She found that CLW power has a high appraisal on the Internet and contacted us instantly.  After our engineer understood the request, he rapidly changed Japan-made high-capacity battery, which improves the battery endurance. Now, Dyson V8 is working well and Ms. Wang is really satisfied with our service.