Shenzhen Passional Technology Co., Ltd. specializes in the production, sales and research and development of various lithium-ion battery packs, lithium battery protection management systems, lithium battery testing equipment and other related products.
Products are widely used in electric bike, pure electric low-speed vehicles, special vehicles, telecommunication backup power supplies, Solar home energy storage systems and outdoor mini emergency backup power supplies. We have more than 10 years of experience in battery manufacturing and have a professional R&D team of more than 10 people. Several software and hardware engineers. We can develop and produce batteries according to customers' designs and requirements.
One-stop procurement services we offer
Here you can find all the main accessories related to lithium batteries
Save the time and money for customers
Our company's products are widely used in electric bicycles, pure electric low-speed vehicles, special vehicles, telecom backup power, solar home energy storage systems and outdoor mini emergency backup power.
We have more than 10 years of battery manufacturing experience and a professional R&D team of more than 10 people, as well as many software and hardware engineers.
Our company can develop and produce batteries according to customers' designs and requirements. We provide a one-stop sourcing service where you can find all major accessories related to lithium batteries.
We are known for excellent quality, competitive prices, first-class craftsmanship, safe packaging and prompt delivery.
Since its establishment, we have had our own production base in Guangdong. And maintain long-term cooperation with battery manufacturers in Europe and many countries around the world.
With excellent product quality, an efficient marketing team and professional after-sales service, we strive to meet customer needs more sincerely and save time and money for customers!
Make your trip more wise and convenient
As an emerging industry, lithium battery has developed rapidly in the past two years. More and more companies are incorporating lithium batteries into their products. The packaging customization of lithium batteries is produced in this environment. Committed to lithium battery packaging, lithium battery UPS customized solutions, and committed to providing users with more competitive lithium battery customized solutions and products.
一. Process of custom lithium battery
1. Review and discuss customers' requirements, then make quotations for samples. Customized products will be approved after negotiated price between both parties.
2. Carry out product core selection and circuit structure design.
3. After all designs are finished, we will make samples.
4. Complete preliminary functional testing and debugging.
5. Test to verify the electrical performance and cycle aging of the lithium battery pack.
6. Safety testing, packaging and shipping. The whole process of lithium battery customization is completed within 15 days.
Large Single Battery Process
1. Detect battery cells
2. Assembly and molding
3. Laser spot welding
4. Insulation test
5. Welding protection plate
6. Solder the cable
7. Install the epoxy board
8. Packaging PVC
9. Install the enclosure
10.Aging test
11.Safe packing
12.Shipping
Looking forward the cooperatation with you
Shenzhen Paisen Import & Export Co., Ltd. was established in 2019. Since its establishment, the company has been committed to the technical research and development, manufacturing and sales of mid-to-high-end power lithium battery packs. In recent years, it has established a software and hardware development team for lithium battery peripheral products and equipment. Selling solutions and products; as well as large-scale offline practical training courses for lithium battery pack production and maintenance; a modern new energy enterprise integrating lithium battery market leasing/exchange solution development and market operation. After years of development and accumulation of experience in the lithium battery industry, the company has laid a solid foundation in the field of high-tech green energy such as power lithium batteries and energy storage lithium batteries. At present, it has more than 5,000 square meters of self-owned workshops in the modern science and technology park of Zhongtang Town, Dongguan. There are 4 production lines, more than 40 sets of various fully automated production equipment, an average daily shipment of more than 2,000 sets of high-power finished batteries, and the number of long-term employees is more than 80.
Company Sample Showroom
Production Workshop
Production Line
Production Equipment
Factory Warehouse
Lithium battery product development process
1. Demand input
2. Product Design
3. Small test verification
4. Pilot Validation
5. Process Validation
6. Mass production
Professional Sales and Marketing team to promise you high quality goods,best cost and fast delivery
Just tell us what you need and its application
Our job to offer the detail solution and make it into real goods and sent to your address
Passional work in Lithium battery fiel from 2008
First focus on the home business
From 2019 build Shenzhen Passional import and Export Co.,Ltd to start the oversea business
Offer the OEM lithium battery to the client from all over the world
In same year build the Fox-AI and develop our own BMS and Software for the lithium battery swapping business
Solve range anxiety problems for two-wheelers and tricycles
2022 build the Shenzhen Passional Technology Co., Ltd, develop our own brand for the 12V fast charge module which support series and parallel connection freely
Make lithium-ion batteries modular and easier to use
Business scope includes: manufacture and sale of various lithium batteries and related accessories. Products are widely used in new energy, low-speed electric vehicles, motorcycles, golf carts and household solar energy storage systems and other markets. In the field of lithium-ion batteries, it has won wide acclaim for its excellent quality. The company has an independent research and development center, senior engineering and technical personnel, and has the ability to provide customers with a full range of design and manufacturing. OEM customization is accepted, and one piece is also a wholesale price. 24-hour service, fast response, fast drawing and proofing, and door-to-door service. Provide customers with one-stop procurement services
Focus on lithium battery technology for 10 years, have independent R&D and production centers, and have corresponding products for various fields
Backed by mature technical support, worry-free pre-sales, mid-sales and after-sales
Automatic production safety quality is guaranteed