Custom Lithium Ion Battery Manufacturers in China
VTCBATT is a trusted custom lithium battery manufacturer in China. Our batteries are certified to ISO, UN 38.3, and IEC 62133, meeting global safety and quality standards. We provide one-stop custom lithium-ion battery pack solutions for various projects of all sizes. Whether you require custom voltage, capacity, or battery shape, VTCBATT offers one-on-one engineering support. Contact us today to experience our professional customization services.
Lithium Ion Battery Model
Why Partner with VTCBATT
Our batteries fully comply with international safety and quality standards. We hold ISO certification for quality management and continuous production. Each of our batteries passes UN 38.3 testing to ensure safe transportation by shipment. With IEC 62133 certification, our products meet key safety requirements for use in portable electronic devices. We also meet UL 1642 and UL 2054 standards for safe battery packs for home and commercial use.
We specialize in making custom lithium-ion battery packs and solutions based on your application. You can select a voltage such as 12V, 36V, 48V, or 72V. And then we can make the configuration of series or parallel according to your requests. More power, longer run time, or smaller size, our team will engineer it according to your equipment. Every battery pack can secure your application.
We offer one-stop battery assembly, supplying your entire battery pack. From custom design to casing, wiring, and final assembly, everything is done in one place. You don’t have to work with multiple suppliers. It can save time and cost while ensuring a perfect fit and safety. Whether you need a single battery cell or a complete system integration, our team can provide a solution tailored to your product.
With advanced and superior lithium-ion battery raw materials, our custom lithium-ion batteries are smaller and hold more power. This means your devices can run longer without adding weight or bulk. Each of our batteries is built to last, boasting a long lifespan of over 6000 charge-discharge cycles. This reduces the need for battery replacements and lowers long-term costs. Every battery pack delivers powerful performance and lasting value.
Our custom lithium-ion batteries can be operated in any environmental conditions. They operate in a wide temperature range, from -40°C to 85°C. Whether your application is in cold outdoor environments or high-temperature industrial settings, it won’t affect the batteries and their performance. That is to say, less risk, longer service life, and better performance.
We offer waterproof battery cases to protect your power system in harsh environments. We offer options with IP65, IP67, or higher ratings. That is to say, your battery can withstand rain, splashes, and even powerful water jets. The waterproof design helps extend battery life and reduce maintenance. Custom waterproof enclosures ensure your battery can maintain optimal performance in all conditions.
We supply custom Li-ion polymer batteries, that’s also known as Li-polymer battery or LiPo battery. There would be an ultra-thin, flexible lithium-ion battery. These batteries are ideal for slim, portable, or uniquely shaped devices. They are also rechargeable, non-hazardous, and reliable, with no concerns of leaking. If your project is going to be in a tight spot or where lightweight is important, these are suitable.
We are a professional lithium-ion battery factory. From your initial idea to the final battery pack, our team will help you select the right voltage, size, shape, and protection system. We support customization, system design, and rapid prototyping. Working with us means faster response, better pricing, and complete control over your battery project. No matter what kind of custom lithium-ion battery pack you need, we can ensure the batteries operate safely and perfectly fit your product.
The High Precision, High Consistency, and High Safety of Lithium-Ion Battery Manufacturing
Lithium-ion battery manufacturing is characterized by high precision, strict environmental requirements, and high safety standards, and it continues to advance toward the goals of “more automated, more intelligent, and greener” (e.g., low energy consumption). The energy for factory operations mainly comes from its solar roof system, which has significantly reduced energy costs.
Applications of Lithium-Ion Battery
Lithium Ion Battery for RoboticsThis Li-ion battery is suitable for mobile robots, warehouse AGVs (automated guided vehicles), and industrial automation. It’s lightweight, compact, and durable. It has fast charging, intelligent management, and other functions. It makes robots last longer, safer, and more efficiently.
Lithium Ion Battery for EV Power SystemThis battery is designed for electric scooters, bikes, and other light EVs. It delivers steady power from 12V up to 72V, with strong current output and quick charging. Built for long-term use, it handles daily commutes with ease and holds up well over time. Whether for long or short drives, this battery gives a reliable and safe experience.
Lithium Ion Battery for ForkliftThis lithium-ion battery is designed specifically for electric forklifts and warehouse vehicles. It can replace traditional lead-acid battery packs. It charges faster and has a longer service life, making it ideal for heavy-load work. Our batteries operate stably in both high and low temperature environments; therefore, it is suitable for any working environment.
Lithium Ion Battery for Marine ApplicationsLithium-ion batteries provide stable power for long-distance ocean voyages. The applications include ships, yachts, and maritime equipment. These batteries are waterproof (IP67) and corrosion-resistant. They are required to operate reliably even in wet and bumpy environments and need minimal maintenance.
Lithium Ion Battery for Golf CartLithium-ion batteries are lightweight, energy-efficient, and environmentally friendly, making them ideal for golf carts and sightseeing vehicles. They offer extended range, fast charging, and intelligent battery management. They can replace bulky lead-acid batteries with improved performance and greater convenience.
Lithium Ion Battery for Aviation EquipmentLithium-ion batteries are also well-suited for drones, unmanned aerial vehicles, and light aerial vehicles. They’re ultra-light, have a high energy density, and are very suitable for high-altitude operations. Their fast discharge and robust safety features help your aerial devices fly longer and more safely.
Yes, lithium-ion batteries can catch fire, but only if they are damaged, poorly made, or used the wrong way. Most problems happen because of overcharging, overheating, short circuits, or using low-quality parts.
To keep things safe, we use high-grade cells, protective battery management systems (BMS), and strong housing materials. Each battery is tested for heat, vibration, impact, and electrical safety before shipping. We also follow global safety standards like UN 38.3, IEC 62133, and UL 2054. When made and used correctly, lithium-ion batteries are very safe and reliable.
Lithium-ion and lithium-polymer batteries have similar chemistries, but that are different constructions.
Lithium-ion batteries have a solid electrolyte and are typically encased in a metal structure. They are strong and are frequently used in laptops and electric vehicles.
Lithium-polymer batteries have a gel-like electrolyte and are encased in soft and flexible pouches. That makes them lighter and more moldable. They’re everywhere, you will find them in drones, smartphones, and any other thin and lightweight device.
Yes. Our factory is ISO certified, which means it adheres to strict international quality and safety standards. This covers raw material selection,lithium-ion cell production, battery pack assembly, testing, and shipping. ISO certification helps ensure product consistency, traceability, and safety. For custom lithium-ion battery projects, we assure you that each battery pack meets global manufacturing standards.
Yes, we offer full OEM services for lithium-ion battery packs. Whether you already have technical specifications or need help developing a complete solution, our team will work closely with you. Our OEM services include custom housings, connectors, packaging, and other services. We also provide all necessary certification support, such as UN 38.3, IEC 62133, or UL 2054, to help you meet various standards. With flexible production capabilities and expert engineering support, we are committed to ensuring your lithium-ion battery design comes to reality.
UN 38.3 is a transport safety standard for lithium batteries. Without it, lithium batteries cannot legally be shipped by air or sea. This certification ensures the battery pack has passed tests like altitude simulation, vibration, shock, short circuit, and more. It proves the battery is safe for global transportation, especially when it is fully assembled with a custom label, housing, and system.
Yes. A key advantage of lithium-ion technology, particularly polymer batteries, is design flexibility. Whether you require a slim, curved, or uniquely shaped battery pack to suit your application, we can customize it to your product. This is particularly useful in robotics, drones, and other applications.
Yes, lithium-ion batteries have one of the highest energy densities of all rechargeable batteries. Compared to traditional batteries, they can store more energy in a smaller and lighter package. Therefore, lithium-ion batteries are widely used in applications where weight and space are critical, such as electric vehicles, drones, mobile robots, and portable tools.
Furthermore, custom lithium-ion battery packs can be further optimized by selecting high-density cells and adjusting the configuration (series/parallel). This helps maximize energy utilization while maintaining safety and performance.
Therefore, if your project requires more power but has limited space, lithium-ion batteries may be your best choice.
Custom lithium-ion batteries are available in a wide range of voltages to suit all applications. Typical voltage options are 3.7V,7.4V,11.1V,12V, 24V, 36V, 48V, 60V, and 72V. But they are not fixed and depend on what and how the battery will be used.
Our team can help you select the optimal voltage range to achieve reliable and efficient performance.
Most lithium-ion batteries last between 2 to 10 years, depending on how they are used and stored and lithium battery technology. A battery can handle 1000 to 6000 full charge cycles before its capacity starts to drop. Good charging habits, like avoiding deep discharges and high heat, can help extend the battery’s life. Even after a few years, the battery usually still works, but it may not hold as much power as before. Therefore, it can stay safe and reliable for a long time with proper care.
Custom build means assembling a battery based on an existing specification you provide, like size, voltage, and connectors. Custom design includes the service of engineers to help create the battery from scratch. It includes pack structure, charge parameters, housing type, label design, and communication system. Both options let you get a solution that fits your product.
