• 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.

    Section image

    E-Bike

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

    Section image

    Commercial Energy

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

    Section image

    EV Power

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

    Section image

    Urban Mobility

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

    Section image

    Home Energy

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

    Section image

    Industrial Power

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

  • Ready for your Transition

    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.
    View more details...
    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.
    View more details...
    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.
  • Contact Us

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

  • The Company Blog

    For Jim, freedom used to be the water. As a former swimming coach, he spent years teaching students how to glide, breathe, and trust their bodies. The pool was his second home — a place where he felt strong, capable, and fully alive. But a few years ago, a sudden stroke changed everything....
    NaExpress is accelerating the adoption of safe, sustainable, and affordable sodium‑ion energy solutions. As demand for electric mobility and next‑generation starter batteries grows, we are expanding our presence across Ontario and officially opening our Dealer Recruitment Program to local...
    June 26, 2026 · Marketing
    For Margaret, independence has always meant the freedom to enjoy everyday life—visiting friends, shopping for groceries, or simply taking a ride through the neighborhood. As walking became more difficult, those simple outings became less frequent, and she found herself relying more on family for...
    More Posts