As one of the earliest batch of manufacturers who started to produce Jump Starter in China, we have many years experience in the battery industry We are a manufacturer integrating market research, design and production,specializing in the battery industry, and our main products are: Jump Starter Portable Power Station Energy Storage BatteryWith many years of experience in battery industry, professional production team, perfect testing process, we are committed to providing customers with high quality products and best service. We support 100% OEM&ODM service.We always insist on innovating for the benefit of our customers,and customer's experience is our first element