Solid-state Lithium Battery

As a leading battery manufacturer in China, Polinovel delivers cutting-edge solid-state lithium batteries that combine advanced technology with enhanced safety — engineered to meet the demands of high-performance applications.

High-end Sodium-ion Batteries By Your Side

Polinovel sodium-ion batteries are built with premium sodium-ion cells, ensuring a long cycle life even under heavy loads. Featuring an advanced BMS, our batteries deliver comprehensive protection and optimize both charging and discharging efficiency.

Designed for exceptional durability in harsh environments, our sodium-ion batteries perform reliably in a wide temperature range from -30°C to 65°C, maintaining over 80% of their capacity even at -20°C. With outstanding low-temperature performance and high-rate charge/discharge capabilities, they are perfectly suited for demanding applications such as automotive, marine, and motorcycle starting.

Top-quality Sodium-ion Batteries

Polinovel sodium-ion batteries are engineered for high-demand applications such as engine starting and energy storage systems, ensuring maximum performance and durability. We offer a range of solutions to meet the specific needs of various industries.

12V 100Ah Sodium ion Cranking Battery

12V 100Ah Sodium ion Starting Battery

12V 90Ah Sodium ion Starting Battery

12V 80Ah Sodium ion Cranking Battery

12V 80Ah Sodium ion Starting Battery

12V 70Ah Sodium ion Cranking Battery

12V 70Ah Sodium ion Starting Battery

12V 60Ah Sodium ion Starting Battery

12V 50Ah Sodium ion Cranking Battery

12V 50Ah Sodium ion Starting Battery

12V 30Ah Sodium ion Starting Battery

Dependable Quality of Polinovel Sodium-ion Batteries

Long Cycle Life

Delivers over 3,000 cycles with 80% capacity retention, providing long-lasting, reliable performance. This outstanding cycle life ensures consistent power for demanding applications.

Rapid Charge

Reaches 80% charge in 15 minutes—perfect for applications where quick turnaround and minimal downtime are critical to maintaining peak operational efficiency.

Low Temperature Resilience

Engineered for extreme environments, it delivers stable performance from -30°C to 65°C, with over 80% capacity retention at -20°C—perfect for rugged applications.

Cost-Competitive Excellence

Sodium’s natural abundance ensures stable pricing and a resilient supply chain. Combined with long service life and low maintenance needs, it offers significant reductions in total life cycle costs.

Enhanced Safety

Featuring a non-flammable electrolyte and advanced thermal management, the system eliminates the risk of thermal runaway, ensuring safe and reliable operation.

Sustainable & Eco-Friendly

Ethically sourced materials, reducing reliance on ethically contentious minerals, and recycling processes are also simpler, aligning with circular economy goals.

Sodium-ion Battery Manufacturer Offers Custom Service

Polinovel is specialized in custom batteries for various applications.

We work closely with customers to ensure that each battery is tailored to their specific needs. Polinovel offers many custom options for clients, including specifications, appearance, functions, etc.

What Can Be Customized By Polinovel:

Brand info: We offer a custom service that allows you to have your brand info on the products and outer packing.
Specification: Custom capacity and operating current (charge/discharge) to suit your exact requirements.
Function: Available features include LCD display, on/off switch, Bluetooth communication, and other customizable options.
Appearance: We can tailor the battery housing's size, and color to your specifications, and also offer a wide range of options for terminals.

Process of Custom Sodium-ion Batteries

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Free Consultation
Technical Analysis
Manufacturing
Packing & Shipping

Contact Us

The first step in the process of custom sodium-ion batteries is to contact us for a consultation.

This is where we will discuss your specific needs and requirements for your battery solution. We will also provide you with a quote for the solution. After the consultation, we will begin designing and building your custom battery.

Analysis and Design

Firstly, our experts will determine the exact specifications of the custom batteries clients need. Then, we will design the battery, from the material selection to the internal connection of the battery, to ensure that the most satisfactory sodium-ion batteries can be produced.

Sodium-ion Battery Manufacturing

Polinovel adopts Grade-A battery cells, advanced BMS, and premium components to produce high-quality sodium-ion batteries. Each battery pack undergoes rigorous quality control and comprehensive testing to ensure outstanding performance and reliability.

Packing and Shipping

This is the fourth and final step in the custom battery process. The batteries will be carefully packaged and shipped to the customer’s specified address.

We have a mature logistics supply chain that can effectively reduce transportation time, thus improving your business efficiency.

Customization In More Applications

Can’t find the battery for your needs? Leave it to Polinovel to customize a more compatible solution for you. Our expert team has deep knowledge of every application and can deliver sodium-ion batteries quickly tailored to your needs for both endurance and safety, empowering the expansion of your business.

What Makes Polinovel a Trustworthy
Sodium-ion Battery Manufacturer

Polinovel is a reliable battery manufacturer with years of industry experience, known for its commitment to quality and dedication to exceptional customer service.

Rigorous Inspection

Understanding the critical role of battery reliability, Polinovel conducts thorough inspections at every stage of production to ensure our sodium-ion batteries deliver dependable performance.

We test each battery for performance, capacity, and safety, and also inspect the batteries for any potential defects.

Consistent Supply

As a professional battery manufacturer, Polinovel makes it our top priority to serve our clients with high-quality battery products and services.

The solid links Polinovel has established with upstream suppliers ensure timely and long-lasting supply.

Supporting Services

There is a customer service team that is available 24/7 to assist you in selecting the appropriate battery and to respond to any queries.

We also offer a wide range of support services, including installation, maintenance, and repairs.

Non-stop Innovation

We are committed to providing our customers with the best sodium-ion batteries on the market so that we keep innovating and improving our products to ensure they are of the highest quality.

Polinovel Powers Up Your Business

Exquisite Customization

Polinovel has a team of professional engineers to design a battery to your exact specifications. We produce batteries utilising cutting-edge technology and machinery.

Short Lead Time

Thanks to our efficient manufacturing processes and robust supply chain, we ensure timely delivery to meet our customers’ schedules with reliability and precision.

Strong Technical Support

Polinovel provides strong technical support and responsive after-sales service. Our dedicated team of highly skilled professionals is committed to delivering expert guidance, promptly resolving technical issues, and providing proactive solutions to ensure long-term battery reliability.

Unrivaled Support And Expertise

Trust Polinovel To Expand Your
Battery Business Globally

From North America, Europe to Oceania, we have accumulated a substantial overseas market share and a good reputation among our customers.

Solid-state Lithium Battery

High-end Sodium-ion Batteries By Your Side

Top-quality Sodium-ion Batteries

Dependable Quality of Polinovel Sodium-ion Batteries

Long Cycle Life

Rapid Charge

Low Temperature Resilience

Cost-Competitive Excellence

Enhanced Safety

Sustainable & Eco-Friendly

Sodium-ion Battery Manufacturer Offers Custom Service

Process of Custom Sodium-ion Batteries

Contact Us

Analysis and Design

Sodium-ion Battery Manufacturing

Packing and Shipping

Customization In More Applications

What Makes Polinovel a Trustworthy Sodium-ion Battery Manufacturer

Rigorous Inspection

Consistent Supply

Supporting Services

Non-stop Innovation

Polinovel Powers Up Your Business

Exquisite Customization

Short Lead Time

Strong Technical Support

Unrivaled Support And Expertise

Trust Polinovel To Expand Your Battery Business Globally

Certificates of Polinovel Batteries

Let Us Help Finding The Right Batteries For You

Contact Info

Batteries Series

Batteries Application

Polinovel Capabilities

Resource

About Polinovel

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What Makes Polinovel a Trustworthy
Sodium-ion Battery Manufacturer

Trust Polinovel To Expand Your
Battery Business Globally