• SIBs vs LIBs vs LABs, data from https://doi.org/10.1016/j.eng.2021.08.032.

    Sodium Ion Battery

    A new generation of clean energy products: a revolutionary automotive battery based on Na-ion technology—an all-rounder battery that supports the modernization of energy storage solutions.

  • NaExpress

    NaExpress (by NaExpress Battery Ltd.) offers innovative applications powered by sodium-ion batteries, aiming to reduce the reliance on lead-acid batteries (LABs) and provide safer, more powerful battery solutions for the industry.

    Our technology offers a viable alternative to traditional LABs by reducing weight, extending service life, and enhancing overall performance.

    We are confident that our products will contribute to reducing the use of LABs and support the transition to a greener, more sustainable energy future.

  • What We Can Support

    Sodium-ion batteries are already powering commercial e-bikes and mobility scooters, delivering safe, reliable, and high-performance energy for daily transportation. Beyond these deployed products, we are actively advancing sodium-ion integration home energy storage systems, industrial equipment, and commercial energy platforms. For more details, please contact us.

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    E-Bike

    Smart. Clean. Powerful.
    Fast-charging, long-range rides with safe sodium-ion tech.

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    Commercial Energy

    Scalable sodium-ion modules delivering stable power for fleets and industry.

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    EV Power

    Safe, efficient sodium-ion energy tailored for A0-class and low-speed urban vehicles.

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    Urban Mobility

    Lightweight sodium-ion power built for smooth, efficient city rides.

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    Home Energy

    Reliable sodium-ion storage that keeps your home running—day and night.

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    Industrial Power

    Durable sodium-ion batteries engineered for heavy-duty performance.

  • Ready for your Transition

    Battery Development and Testing Service

    Battery Development and Testing Service

    We provide integrated battery development and testing services, including rechargeable battery testing, capacity measurement, BMS development, and battery pack assembly. Our services help evaluate battery performance, safety, and reliability through accurate testing and analysis. We also design and develop customized Battery Management Systems (BMS) for sodium-ion and other battery chemistries, ensuring safe operation and optimized performance. From individual cell evaluation to complete battery pack assembly, we support customers throughout the full battery development lifecycle for mobility, energy storage, and industrial applications.
    Replace LAB with SIB

    Replace LAB with SIB

    We provide a complete solution for replacing traditional lead-acid batteries (LAB) with high-performance sodium-ion batteries (SIB). Our service includes battery pack design, electrical integration, custom BMS development, and compatibility assessment for your existing equipment. By upgrading to SIB, customers benefit from lighter weight, faster charging, longer cycle life, improved cold-weather performance, and significantly reduced maintenance.

    Whether for e-bikes, mobility scooters, industrial equipment, start-stop systems, or energy storage units, our SIB replacement service delivers a cleaner, safer, and more efficient power solution tailored to your application.
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    Machinery Integration with SIB

    Machinery Integration with SIB

    We provide advanced battery and battery system solutions to support the electrification of traditional machinery powered by gasoline or other conventional energy sources. Our integration services enable a smooth transition to clean, efficient electric power by adapting battery systems to existing mechanical, electrical, and control architectures. This allows machines to operate with improved reliability, lower emissions, and reduced operating costs—without the need for complete redesign.
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  • Contact Us

    We'll contact you within 24 hours for a free consultation.

  • The Company Blog

    As extreme weather, aging grids, and unexpected accidents become more common, power outages are no longer rare events—they’re a growing part of modern life.In this new reality, sodium-ion energy storage is emerging as a safer, more affordable, and more resilient solution for emergency power. At...
    From 2019 to 2026, the global battery industry experienced dramatic shifts in raw material prices.By examining seven years of historical data for three key materials — Lithium Carbonate (Li₂CO₃), Sodium Iron Phosphate (NaFePO₄), and Sodium Carbonate (Na₂CO₃) — a clear pattern emerges: Lithium-ion...
    As NaExpress continues developing sodium-ion battery applications in Canada, we are pleased to share an important milestone in our local industry engagement journey. We have recently begun collaborating with Mister Mechanic by providing selected sodium-ion battery samples and product displays...
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