Comprehensive Sodium-ion Battery Solutions for Starting, Motive Power & Storage
Sodium-Ion Battery Technology
Sodium-ion battery technology offers strong potential for low-temperature operation, high-rate power, and stable performance across demanding conditions.
Combined with carefully selected battery materials, system protection, and BMS management, Polinovel sodium-ion batteries are engineered for reliable operation across a wide range of applications.
Wide-Temperature Performance
Polinovel sodium-ion batteries are designed to maintain stable performance across a wide temperature range, with selected models supporting operation from -30°C to 65°C.
This makes sodium-ion technology especially suitable for environments where conventional battery performance may be affected by cold or changing temperatures.
High-Rate Power Output
Designed for high-rate charging and discharging, Polinovel sodium-ion batteries deliver fast power response and stable output when demand increases.
This makes them well suited to applications that require strong instantaneous power and consistent performance under changing loads.
Sodium-Ion vs Lithium-Ion vs Lead-Acid Battery
Battery chemistry affects low-temperature performance, power capability, cycle life, charging requirements, and application suitability. Here is how lead-acid, lithium-ion, and sodium-ion batteries compare across starting, motive power, and energy storage applications.
Lead-Acid
A mature battery technology widely used in engine starting, motive power, and backup applications.
✓ Low-Temperature Performance: Available output and capacity decline as temperature falls
✓ Power Capability: Proven for engine starting and conventional traction applications
✓ Cycle Life: Typically 300–500 cycles
✓ Charging: Mature charging infrastructure and broad system compatibility
✓ Typical Applications: Engine starting, conventional forklifts, backup power
Lithium-Ion
Widely adopted where lower weight, fast charging, and extended cycling are important.
✓ Low-Temperature Performance: Charging at low temperatures may require thermal management
✓ Power Capability: High continuous and peak power with properly designed cells and BMS
✓ Cycle Life: Typically 3,000–5,000 cycles
✓ Charging: Supports efficient and relatively fast charging with a compatible charger and BMS
✓ Typical Applications: Electric forklifts, energy storage, EVs, and specially designed starting batteries
Sodium-Ion
Designed for applications requiring reliable performance across starting, motive power, and stationary energy storage.
✓ Low-Temperature Performance: Strong low-temperature capability with model-specific operating ranges
✓ Power Capability: High-rate charge and discharge capability for starting and motive power applications
✓ Cycle Life: Up to 4,000+ cycles
✓ Charging: Battery voltage, current, BMS, and charging parameters are configured for the target application
✓ Typical Applications: Engine starting, forklifts & material handling, rack-mounted energy storage
Polinovel Sodium ion Battery Solutions
As a customer-focused battery manufacturer, Polinovel provides OEM sodium ion battery solutions tailored to meet specific needs—whether for starting applications, motive power, or energy storage systems.
Polinovel sodium-ion batteries support a wide range of applications, from engine starting to industrial motive power and energy storage. With reliable low-temperature performance, stable output, and long cycle life, they provide a flexible battery solution for diverse operating needs.
Forklifts, pallet trucks, reach trucks, and other material handling equipment operating in demanding industrial environments.
Energy Storage
Sodium-ion batteries for stationary storage
Rack-mounted battery systems, solar energy storage, backup power, and low-voltage stationary storage applications.
OEM & Custom Sodium-Ion Battery Solutions
Polinovel provides OEM and custom sodium-ion battery solutions for engine starting, industrial motive power, and energy storage applications.
Voltage & Capacity
Custom voltage and capacity configurations to match starting, motive power, and energy storage requirements.
Dimensions & Enclosure
Battery dimensions, housing, and installation design can be adapted to available space and equipment requirements.
BMS & Communication
BMS protection settings and communication interfaces can be configured for monitoring, control, and equipment integration.
Terminals & Connectors
Terminal layouts and connector options can be matched to vehicle, equipment, and system interfaces.
Application-Specific Configuration
Battery configurations can be tailored to starting current, industrial operating conditions, or stationary energy storage requirements.
OEM & Project Support
OEM branding, labeling, packaging, sample development, and project-specific technical support are available for B2B customers.
Sodium-Ion Battery FAQs
Q What are sodium-ion batteries used for?
A Sodium-ion batteries can be used for engine starting, industrial motive power, and stationary energy storage. Typical applications include automotive and marine starting, forklifts and material handling equipment, as well as rack-mounted, backup, solar, and commercial energy storage systems.
Q Can sodium-ion batteries replace lead-acid batteries?
A Yes, in many applications. Sodium-ion batteries can be considered as an alternative to lead-acid batteries for starting, motive power, and energy storage. However, voltage, capacity, charging requirements, peak current, battery dimensions, terminals, and equipment compatibility should be checked before replacement.
Q Are sodium-ion batteries suitable for cold weather?
A Yes. Sodium-ion batteries are known for strong low-temperature performance and can be suitable for cold-climate starting, industrial equipment, and energy storage applications. The actual charging and discharging temperature range depends on the battery model and system configuration, so operating specifications should be checked for each application.
Q Are sodium-ion batteries suitable for forklifts?
A Yes. Sodium-ion batteries can be used as motive power batteries for electric forklifts and other material handling equipment. Their low-temperature capability, high-rate charge and discharge performance, and cycle life make them suitable for industrial applications requiring frequent daily operation.
Q Can sodium-ion batteries be used for energy storage?
A Yes. Sodium-ion batteries can be configured for stationary energy storage applications such as rack-mounted battery systems, solar energy storage, backup power, and commercial and industrial energy storage. System voltage, capacity, BMS, communication, and charging parameters can be configured according to project requirements.
Q What is the cycle life of a sodium-ion battery?
A Polinovel sodium-ion batteries are designed for approximately 2,000–5,000 cycles, depending on battery configuration and operating conditions. This can help reduce replacement frequency compared with conventional lead-acid batteries.
Q Are sodium-ion batteries rechargeable?
A Yes. Sodium-ion batteries are rechargeable batteries designed for repeated charge and dischargecycles.
Why Choose Polinovel
Application-Focused Sodium-Ion Battery Solutions
Polinovel offers sodium-ion battery solutions for engine starting, forklifts and material handling equipment, and energy storage. Our broader product range allows us to match battery performance, configuration, and design more closely with different operating requirements.
Strong OEM Engineering & Customization Capability
Beyond standard models, Polinovel supports OEM sodium-ion battery development with flexible options for voltage, capacity, dimensions, enclosure, BMS, communication protocols, and connectors. This makes it easier to integrate the battery into specific equipment and project systems.
Reliable Manufacturing, Testing & Project Support
From production and performance testing to specification matching, integration, and after-sales support, Polinovel provides technical assistance throughout the project. Our focus is not only on supplying batteries but on helping customers achieve a reliable, application-ready battery solution.
