• What is your after-sales service policy?

    We provide excellent after-sales services, including maintenance or replacement services during the battery warranty period. If you encounter any problem with your battery during use, please contact our customer service staff promptly, and we will resolve them as soon as possible. 

  • How can I purchase your cylindrical lithium-ion batteries?

    You can leave a message through our official website or contact our sales representatives to obtain more information about purchasing channels and promotions. We are committed to providing you with high-quality products and services to meet your various needs.