We at Sunpower New Energy are experts in producing top-notch customized lithium battery packs. The lithium ion 26700, 21700, and 18650 batteries are part of our wide selection. As a top supplier, we place a strong priority on ensuring that our products meet the demanding requirements established by top-tier brands in Japan and South Korea. This commitment guarantees that our clients receive only the highest-quality items everywhere in the world.

Unleashing the Power of Customization for Optimal Performance

Equipped with an advanced PACK business department and state-of-the-art fully automated production lines, we offer comprehensive battery system solutions for various applications. From wholesale supply to business requirements, we cater to diverse customer needs efficiently and effectively.


Tailored Solutions for Your Unique Requirements

Recognizing that each application is unique, we provide a wide range of customizable options to meet your specific requirements. Our dedicated team offers expertise and support throughout the customization process, ensuring your battery pack perfectly matches your specifications. Choose from the following customizable features:


– Customized battery size and shell material: Tailor the dimensions and materials to suit your application, guaranteeing a perfect fit.

– Customized BMS charging and discharging current: Adjust the charging and discharging current to optimize the performance of your battery pack.

– Customized connection types, plug and socket, and connector wire: Select connectors that best align with your application’s demands.


Additionally, our lithium battery packs hold certifications such as UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3. These certifications ensure safety compliance and environmental friendliness, giving you peace of mind while using our products.


Versatile Applications Across Industries

Our Sunpower custom lithium battery packs find extensive applications across a wide range of industries. Here are some examples of how our solutions empower businesses in different sectors:


– Electric propelling applications: From engine starting batteries to electric bicycles, motorcycles, scooters, and power tools, our battery packs provide reliable power for various electric propulsion needs.

– Energy storage solutions: Our battery packs are ideal for solar and wind power systems used in residential, commercial, and marine applications. They enable efficient energy storage and utilization.

– Backup systems: Ensure uninterrupted power supply with our battery packs, which excel as backup power sources for telecom bases, CATV-systems, computer server centers, medical instruments, and military equipment.

– Other applications: Our batteries serve diverse purposes across security and electronics, mobile POS systems, mining lights, torches, LED lights, and emergency lighting.



Sunpower New Energy is your trusted partner when it comes to custom lithium battery packs that meet the specific demands of your business. Our unwavering commitment to customization ensures optimal performance for every application. With an extensive range of customizable options, including battery size, shell material, BMS charging and discharging current, and connection types, we have the solutions to match your unique requirements. We hold certifications such as UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3, guaranteeing safety and environmental compliance. Whether you need battery packs for electric propulsion, energy storage, backup systems, or other specialized applications, Sunpower New Energy has the expertise, products, and solutions to support your business growth. Partner with us and experience the reliability and quality that define our customized lithium battery packs.

Sunpower New Energy