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XYJC Battery For Customization

Your One-stop Power Solution Partner, Specialized In Battery Pack Customization. Free Samples in 3 Days.

Lithium batteries are widely used in various devices in people's daily life and work.

Who we are

Your Trusted Partner in Custom Battery Packs

We turn your product requirements into safe, reliable, and precisely fitted battery packs. From cell selection and protection circuit design to welding, testing, and aging — every pack is engineered around your device: its shape, its power budget, and its users.

Our Target

Make Energy Convenient & Reliable

Mission

We combine production capacity with our customers' engineering requirements—delivering high-performance batteries and power components that bring technical specifications to life with unparalleled speed and quality.

vision

To be the world's premier custom power component manufacturer. Through our integrated platform, We handle every production challenge, so our partners can focus on innovation while we deliver flawless execution.
What we offer

From Cell to Pack Full-Service Manufacturing

Cell production & Matching

We rigorously manufacture Class A batteries that meet your requirements for capacity, voltage, thickness, and rate—and have complete material traceability.

Custom Structure Design

CAD-based pack design with design-for-excellence (DFX) review: ultra-thin, curved, and special-shaped packs, plus connector, FPC, and frame integration.

Protection Circuit PCM/BMS

Over-charge, over-discharge, over-current, and short-circuit protection, with fuel gauge, NTC, and communication protocol options for your BMS needs.

Welding & Assembly

Ultrasonic and laser welding, nickel-tab routing, and semi-automated assembly lines for consistent pack quality at volume.

Testing & Aging

Capacity grading, internal-resistance testing, cycle-life validation, and aging tests — with 100% outgoing inspection before packing.

Certification Support

UN 38.3, IEC 62133, MSDS, and destination-market documentation prepared with your project timeline in mind.
How We Work

From Your Drawing to Delivery — in Four Steps

Everything a Custom battery Needs — Under One Roof From raw cell to finished pack, every step is executed inside one unified quality system.

Share Your Requirements

Send dimensions, capacity, voltage, rate, and certification needs. Our engineering team responds within 24 hours.

Solution & Quotation

You receive a cell proposal, DFX suggestions where applicable, and a transparent quote including tooling costs and lead times.

Prototyping & Sampling

Samples delivered in 7–15 days for your testing, fitting, and certification.

Mass Production & Delivery

Full-process QC, 2–3 week lead times, and export-ready packaging — by sea, air, or express

Most Popular Questions

What can we help you with today?

Yes, we offers OEM and ODM services for portable power stations. We can customize them according to your needs and specifications, including logos, shell colors, interfaces, etc.

Yes, our engineering team can adjust the design based on your specific requirements to suit different application scenarios.

You should consider a custom lithium-ion battery pack if your project has specialized power, size, temperature, or safety requirements that cannot be satisfied by off-the-shelf battery solutions. Custom battery packs can be specifically designed to meet these unique needs, ensuring optimal performance and safety for your application.

Custom lithium battery packs are meticulously designed to align with your device's voltage, capacity, shape, and performance specifications. This ensures maximum efficiency and safety. As a custom lithium battery pack manufacturer, we design packs to fit unique use cases across industries, from medical to industrial automation.

Our process begins with a thorough understanding of your specific needs, including voltage, capacity, dimensions, discharge rates, and application context. Our team of experienced engineers then designs a customized solution, conducts comprehensive testing, and continuously refines the design until it meets your exact requirements. With over 14 years of experience in lithium polymer battery manufacturing, we are well-equipped to fulfill all your requirements.

We boast a well-established lithium-ion supply chain, enabling us to source high-quality materials at competitive prices. With our specialized expertise, we can deliver premium custom lithium battery packs lower costs compared to Western suppliers, providing you with exceptional value for your investment.

Absolutely. We specialize in custom LiFePO4 battery packs tailored to your exact voltage, capacity, size, and connector requirements. Whether you’re building smart robots, handheld two-way radios, or portable medical devices, we’ll engineer a pack that fits perfectly. In fact, many clients in robotics and industrial handheld terminals rely on our custom LiFePO4 battery pack solutions to power high-performance, lightweight devices with long lifespans.

Our packs are engineered for maximum compatibility. Before purchasing, let us know your setup and our technical team will recommend the ideal LiFePO4 pack to suit your needs.

Please inform the sales team of the model, quantity, and expected delivery date. We will check inventory, evaluate plans, and provide a delivery schedule and quotation within 24 hours.

We provides customized lithium-ion battery packs. After customization, we can assist customers with obtaining battery certifications to ensure that the products meet relevant standards.

We have our own battery cell factory, producing high-quality battery cells. And we offer a comprehensive, turn-key lithium battery solution that includes design, production, testing, and delivery. We can provide solutions tailored to customer needs, including low-temperature discharge, waterproofing, and explosion-proof features. Additionally, we offer custom-designed Battery Management Systems (BMS) and smart chargers. We are your excellent choice for battery pack solutions.

Our custom battery packs adhere to stringent global safety and transportation standards such as UL, CCC, CB, CE, IEC, SGS, and more. We're a custom lithium battery manufacturer focused on reliability and global compliance.

The MOQ of the lithium polymer battery pack is based on your project’s scope, design complexity, and timeline.

We supply high-performance lithium polymer battery packs to numerous industries, including industrial handheld terminals, robotics, lightweight power systems, and medical devices. Our manufacturing expertise ensures that our lithium polymer batteries are tailored to meet your specific needs.

Yes, we have our own factory and produce high-quality lithium polymer cells.

We understand the importance of durability and reliability in various environments. Our custom lipo battery packs are designed to meet these demands, offering optional IP65, IP67, and IP68 waterproof and dustproof ratings. The higher the IP rating, the better the waterproof and dustproof protection. Whether for outdoor adventures, industrial use, or other demanding environments, we can equip your battery packs with the appropriate level of protection.

Get in touch

Contact our sales

What to Prepare
Technical drawings (PDF, DWG, CAD)
Battery specifications
Quantity requirements
Quality standards (UL, SGS, IEC, etc.)

infos@xyjc-sz.com

+86 181 3880 7046

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Let's start your project