On May 18, 2025, the National Promotion Conference of Beiqi Foton Ouman Accessories, themed "Engine driven New Energy Ecological Transformation, Win win Transformation, and Value Leap", was successfully held in Urumqi, Xinjiang. Rongtu Technology showcased products including high-end filter cartridges, wipers, tires, batteries, and other commercial vehicle accessories. As an innovative sub brand in the field of new energy, Zhejiang Ensuo Power Technology Co., Ltd. was established on April 20, 2023. The company is headquartered in Changxing, Huzhou, Zhejiang, the capital of batteries in China. With unique geographical conditions, it mainly engages in the research and development, production, and sales of sodium ion and lithium ion starting/parking batteries.

-福田销售科宋科长讲解恩斯拓钠离子电池-

此次展出的产品为恩斯拓第二代钠离子电池产品：高倍率钠离子起动电池系列，系列分为3个型号：

NA27Ah：替代铅酸型号（2块）:60-120Ah的产品。

NA40.5Ah：替代铅酸型号（2块）150-180Ah的产品。

NA54Ah：替代铅酸型号（2块）180-220Ah的产品。

涵盖车辆包括：短途渣土/自卸车、中重卡/中短途客车/、工程机械装载车/矿卡等各类应用场景，满足司机的各类应用需求。

钠离子起动电池NA40.5Ah作为恩斯拓第二代的钠电产品，除了在一代的基础上有明显的性能升级，最主要的产品升级包括：运用了国内领先的电芯技术路线-普鲁士蓝正极材料，目前已攻克普鲁士蓝正负极材料的关键技术及工艺难点，并自主研发了钠电专用的电解液、负极材料。