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At US Technology, we specialize in the custom design and manufacturing of sodium ion batteries that combine safety, performance, and sustainability. As one of China’s trusted custom sodium ion battery manufacturers, we serve global customers across energy storage, transportation, and renewable power industries with advanced, eco-friendly solutions. Backed by our expertise as a leading sodium and solid state battery manufacturer, we continuously innovate to deliver high-efficiency energy systems that meet the evolving demands of modern applications.
As a leading custom sodium-ion battery manufacturer, we specialize in providing high-performance, safe, and cost-effective Na-ion battery solutions for a wide range of industries, including energy storage systems (ESS), electric vehicles (EVs), backup power, and industrial applications. Our custom sodium-ion batteries offer a sustainable and affordable alternative to traditional lithium-ion batteries, featuring a longer lifespan, better thermal stability, and a significantly lower environmental impact.
With years of expertise in battery technology, our sodium-ion batteries are engineered to meet the specific needs of our clients, ensuring optimal performance and reliability. Whether you need a bespoke battery pack, high-capacity storage system, or low-cost battery solution, we are committed to delivering high-quality products tailored to your exact requirements.
Our custom sodium-ion battery solutions provide numerous advantages over traditional lithium-ion technology:
Cost-Effective: Sodium is an abundant and inexpensive material, which allows us to offer affordable battery packs without compromising on performance.
Safe and Stable: Sodium-ion batteries are known for their superior safety profile, with enhanced thermal stability, reducing the risk of overheating or fires.
Eco-Friendly: By utilizing sodium-based chemistry, our batteries are an environmentally friendly alternative to lithium-ion solutions, making them ideal for green energy projects.
Long Cycle Life: Our sodium-ion batteries offer long-lasting performance and higher cycle life, making them perfect for applications requiring reliable, continuous power.
| Category | Sodium-ion Battery | Lead-acid Battery |
|---|---|---|
| Energy Density | 100–160 Wh/kg (3–5× higher) | 30–50 Wh/kg |
| Cycle Life | 2,000–6,000+ cycles | 300–500 cycles |
| Charging Efficiency | ≥90% | 70–80% |
| Operating Temperature | -20°C to +60°C (excellent low-temp performance) | 0°C and above only |
| Charging Speed | Fast charging (1–3 hours) | Slow charging (6–10 hours) |
| Weight & Size | Lightweight and compact | Heavy and bulky |
| Environmental Impact | Non-toxic, eco-friendly | Contains lead and acid (pollution risk) |
| Maintenance | Maintenance-free | Requires regular liquid refilling |
| Cost Trend | Decreasing with innovation | Stable but rising with environmental costs |
Sodium-ion batteries deliver 3–5 times more energy in the same size and weight as lead-acid batteries.
They last up to 10 times longer, supporting 2,000–6,000+ charge cycles without significant degradation.
With up to 90% round-trip efficiency, sodium-ion batteries can be fully charged within 1–3 hours —
a major advantage over lead-acid batteries, which often need 6–10 hours for a full charge.
Sodium-ion chemistry is non-toxic and recyclable, using abundant natural materials like sodium and iron.
In contrast, lead-acid batteries contain hazardous materials that can leak, corrode, and harm the environment.
Unlike lead-acid batteries that lose capacity in cold weather, sodium-ion batteries operate reliably in -20°C to +60°C,
making them ideal for outdoor or extreme environments.
Sodium-ion batteries feature sealed, maintenance-free designs — no water topping or acid checks required.
While lead-acid batteries have a lower upfront price, sodium-ion systems offer better lifetime cost efficiency due to fewer replacements and zero maintenance.
| Application | Sodium-ion Battery | Lead-acid Battery |
|---|---|---|
| Home & Commercial Energy Storage | ✅ Compact, long life | ⚠️ Large footprint |
| Electric Vehicles & E-bikes | ✅ Lightweight, fast charge | ⚠️ Short range, heavy |
| Telecom Backup Power | ✅ Stable at high temp | ⚠️ Degrades quickly |
| UPS Systems | ✅ Fast response, long cycle | ⚠️ Prone to sulfation |
| Solar & Wind Energy Storage | ✅ Wide temperature tolerance | ⚠️ Poor low-temp performance |
Our custom sodium-ion batteries are suitable for a variety of applications:
Energy Storage Systems (ESS): Our sodium-ion batteries are ideal for solar energy storage, grid stabilization, and off-grid solutions, offering scalable, durable, and cost-efficient energy storage.
Electric Vehicles (EVs): With improved energy density and fast charging capabilities, our sodium-ion batteries can power a wide range of electric vehicles, from passenger cars to e-bikes and electric buses.
Industrial Use: Our batteries are also used in industrial applications such as forklifts, uninterruptible power supplies (UPS), and emergency backup power systems.
Consumer Electronics: From portable devices to smart grids, our batteries offer a reliable power source for various consumer and commercial electronic devices.
Custom Designs: We work closely with our clients to design tailor-made sodium-ion battery packs that meet your exact requirements, whether it's for energy density, voltage, form factor, or specific performance characteristics.
Advanced Technology: As a top-tier sodium-ion battery manufacturer, we leverage cutting-edge solid-state technology, high-performance cathode materials, and state-of-the-art manufacturing processes to ensure that every battery we produce is of the highest quality.
High-Quality Materials: Our batteries are built with the latest materials and technologies, ensuring high energy density, longer life cycles, and better performance than many competing technologies.
Global Reach: With an extensive network of suppliers and partners, we provide global shipping and on-time delivery to customers across the world.
We offer a range of customization options for our sodium-ion batteries, including but not limited to:
Voltage & Capacity: Tailor the voltage and capacity of your battery pack to meet your specific application requirements.
Form Factor: Choose from a variety of battery shapes and sizes (prismatic, cylindrical, pouch) to fit into your design.
Chemistry & Performance: Customize the electrode materials and battery chemistry to maximize performance for specific applications, such as high-power applications or long-duration energy storage.
| Specification | Customizable Options |
|---|---|
| Battery Type | Prismatic / Cylindrical / Pouch |
| Voltage Range | 3.0V – 600V+ |
| Capacity | 10Ah – 500Ah+ |
| Energy Density | Up to 160 Wh/kg |
| Cycle Life | 2000 – 6000+ cycles |
| BMS Integration | Smart Monitoring / Remote Diagnostics |
| Application | Home Storage, EVs, Industrial Systems, Grid Storage |
Every sodium ion battery we manufacture goes through strict quality control, automated testing, and certification compliance (CE, UN38.3, IEC).
As a custom sodium-ion battery manufacturer, we are committed to delivering reliable and high-performance solutions. Here's how we ensure the quality of every battery we produce:
Rigorous Testing: All our sodium-ion batteries undergo comprehensive testing for performance, safety, and durability, including temperature stability, cycle life tests, and charging/discharging efficiency.
Certified Manufacturing: Our manufacturing process follows ISO-certified standards and includes strict quality control at every stage of production.
Research & Development: Our dedicated R&D team continuously works to enhance battery chemistry, material science, and manufacturing techniques, ensuring that we stay ahead of industry trends and deliver the latest technology to our customers.
As renewable energy adoption accelerates, sodium ion batteries are poised to play a critical role in energy independence and raw material diversification.
With supply chain concerns around lithium and cobalt, sodium — one of Earth’s most abundant elements — offers a stable, scalable foundation for long-term energy security.
Our vision is to make sodium ion energy storage accessible, safe, and affordable for every application — from homes to industries, from mobility to the grid.
Energy & Utilities: Power grid storage, renewable energy projects, and energy systems integration.
Electric Vehicles (EVs): Passenger cars, buses, two-wheelers, and other electric transportation solutions.
Industrial Applications: Forklifts, UPS systems, and other heavy-duty equipment requiring high-power batteries.
Consumer Electronics: Powering smart devices and IoT systems with high-density, long-lasting batteries.
Whether you need a single energy module or a complete turnkey sodium ion energy system, our engineers are ready to customize a solution tailored to your project’s needs.
Our custom solid state battery(SSB) solutions are designed to meet the diverse and demanding energy storage needs of modern industries. With superior energy density, enhanced safety, and long cycle life, our solid-state batteries outperform conventional lithium-ion and lead-acid alternatives, making them ideal for electric vehicles, renewable energy storage, industrial equipment, and more.
Whether you require custom solid state batteries for EVs, marine applications, or industrial machinery, US Technology delivers reliable, high-performance, and scalable solutions.
Our custom solid-state batteries store significantly more energy in the same footprint than traditional lithium-ion batteries, supporting longer runtimes for electric vehicles, solar storage systems, and industrial applications.
Solid electrolytes eliminate the risk of thermal runaway, short circuits, and spontaneous combustion. Our batteries feature advanced safety structures such as honeycomb design or equivalent safety architecture, ensuring reliable operation even under extreme conditions.
With thousands of charge-discharge cycles, these batteries deliver durable, maintenance-free performance, reducing replacement costs and downtime.
Supports high-rate charging, achieving 30% to 80% SOC in minutes, making them ideal for high-demand applications like EVs, marine, and industrial power tools.
No cobalt or nickel required; rich in sodium resources (for sodium-ion variants). Reduced raw material costs and environmentally safe disposal make our batteries a sustainable choice.
Our custom solid state batteries are tailored for a wide range of industries:
Electric Vehicles (EVs): High-efficiency batteries for longer driving ranges and faster charging.
Energy Storage Systems (ESS): Residential and commercial solar storage, grid balancing, and off-grid power.
Industrial Equipment: Forklifts, AGVs, robotics, drones, and other high-power devices.
Marine & Transportation: Boats, RVs, and recreational vehicles requiring safe, lightweight, and reliable batteries.
Consumer Electronics: Powering devices like laptops, smartphones, and wearables with enhanced safety.
| Specification | 51.2V 15kWh Battery | 51.2V 100Ah Battery |
|---|---|---|
| Nominal Voltage | 51.2V | 51.2V |
| Nominal Capacity / Energy | 15kWh (15,360Wh) | 100Ah (5,120Wh) |
| Electrolyte / Chemistry | Solid-state / Inorganic-polymer | Solid-state / Inorganic-polymer (no liquid) |
| Energy Density | 350Wh/kg (highest in residential class) | 320Wh/kg (typical) |
| Operating Temperature | -20°C to 65°C (-4°F to 149°F) | -30°C to 60°C (-22°F to 140°F) |
| Capacity Retention | ≥95% at 25°C | ≥95% at 25°C; ≥85% at -30°C |
| Cycle Life | 8,000+ cycles at 100% DOD | 6,000+ cycles at 80% DOD |
| Charge/Discharge Efficiency | 96% round-trip | >99% with MPPT solar charging |
| Depth of Discharge | 100% usable | 100% usable |
| Solar Integration | Direct integration with 6–10kW solar system; MPPT included | Supports MPPT solar direct charging |
| Smart Features | WiFi/Bluetooth monitoring; peak/off-peak auto-shifting | Compatible with mainstream inverters; mobile monitoring optional |
| Installation | Wall-mounted or floor-standing; modular | Wall-mounted or floor-standing; modular |
| Safety Certifications | UL 9540, IEC 62133, CE | UL 9540, IEC 62619 |
Tailored Designs: Fully customizable voltage, capacity, form factor, and BMS options.
Proven Expertise: 10+ years in lithium battery R&D, now pioneering sodium-ion and solid-state technologies.
Certified Quality: Internationally certified and rigorously tested for safety and reliability.
Scalable Production: Capable of small-scale prototypes to large-scale mass production.
Application Support: Technical consultation and system integration support for your specific industry.
Q: Can I get a custom voltage or capacity?
A: Yes. We specialize in fully custom solid-state battery solutions tailored to your specifications.
Q: Are these batteries safe for indoor use?
A: Absolutely. Solid-state chemistry and advanced safety designs eliminate thermal runaway and fire risks.
Q: Can these batteries replace lead-acid batteries?
A: Yes. Standard interfaces and custom configurations allow seamless integration into existing systems.
Ready to optimize your energy storage solutions? Request a quote today for custom solid state batteries and experience safe, high-performance, and reliable energy storage tailored to your needs.
Technology empowers life, authenticity claries world.
US Tech is a technology enterprise specializing in the research, development and production of lithium batteries. Our core team has more than ten years of experience in the lithium industry, with in-depth understanding of the technology and unique insights. Focusing on the future energy development trend, we have decisively shifted our R&D focus to sodium batteries and solid state batteries, two fields with great potential.
10+ years of experience in lithium battery industry
The core team has been deeply involved in the lithium battery industry for more than ten years, mastering the key technologies of lithium, sodium, and solid-state batteries, and has full-chain R&D capabilities from materials to systems.
Focus on sodium and solid-state batteries
Forward-looking layout of next-generation energy technology, focus on improving battery safety and energy density, and create high-performance solutions.
Multi-field application coverage
The products are suitable for home energy storage, electric transportation, industrial power supply and other scenarios, and have passed international certifications such as UL and IEC to meet global high standards.
International certification quality assurance
The company has obtained ISO triple certification, and its products have global access qualifications such as UL/ETL/PSE, serving the global market with technological strength.
Dedicated to providing the optimum materials and solutions regarding to different projects
Each battery can be customized in terms of voltage, capacity, dimensions, and enclosure design, ensuring optimal performance and compatibility for each specific use case.
