leagend spotlights supercapacitor jump starter for European fleets

leagend is highlighting its JS600 supercapacitor jump starter for 24V commercial vehicles in Europe on October 22, 2026. The company says the permanently installed system is designed to help trucks, buses and other heavy-duty fleets manage repeated starts, long parking periods and cold-weather conditions.

Why it matters: - European fleets face repeated engine starts, long idle periods and harsh winter conditions that can strain starting systems and batteries. - leagend JS600 is positioned as a permanent onboard support system for compatible 24V trucks, buses and heavy-duty vehicles. - The product is aimed at distributors, importers, fleet procurement teams and service providers looking for a dedicated 24V starting-support option.

What happened: - leagend on October 22, 2026 highlighted its SuperCapacitor Jump Starter Series for European commercial vehicle applications. - The company put special emphasis on leagend JS600, its dedicated 24V model for compatible commercial vehicles. - The announcement was issued from Warsaw and framed around European fleet use cases.

The details: - leagend JS600 uses battery-free supercapacitor energy storage in a permanently installed onboard system. - The unit combines automatic starting assistance, high-current output, intelligent energy management and monitoring functions. - The configuration includes ten 3.0V/600F supercapacitor cells and a specified discharge-current rating of 1,300A. - During engine starts, the system shares cranking load with the vehicle’s original battery instead of leaving the battery to carry the full demand alone. - The system automatically participates in routine engine starts once installed and operating normally. - leagend says repeated load sharing can reduce cumulative high-current stress on the original battery and may help extend service life and replacement intervals, depending on battery condition and operating conditions. - The device is intended to remain available for vehicles parked away from workshops or depots. - It works alongside the original battery rather than replacing it, and battery maintenance is still required. - AI Self-Learning Mode helps the system recognize vehicle starting characteristics and manage automatic starting assistance. - Under suitable operating conditions, the device draws power from the vehicle to recharge its supercapacitors for later starts. - Forced Start Mode provides a manual option when additional assistance is needed. - External USB-C charging is also available when vehicle-based charging is insufficient. - Bluetooth connectivity and a Smart App provide access to original battery voltage, supercapacitor status, device temperature and starting records. - leagend says that information can support inspections, technical discussions and maintenance planning.

Between the lines: - The pitch is not just about jump-starting a dead battery; it is about embedding starting support into everyday fleet operations. - The low standby draw and automatic recharge cycle are designed to make the system viable for vehicles that sit unused for long periods. - The monitoring features suggest leagend is targeting professional users who want visibility into starting-system performance, not just emergency backup. - The European focus points to demand in colder climates and in fleet segments that depend on predictable daily starts.

What's next: - leagend says further technical specifications are available on the official leagend JS600 product page: More information. - The company is inviting discussions on product specifications, vehicle compatibility, installation requirements and commercial fleet applications. - leagend also says it welcomes partnership inquiries from distributors, importers and service providers at marketing@leagend.com.

The bottom line: - leagend is using JS600 to position supercapacitor-based starting support as a permanent, low-power fleet tool for 24V commercial vehicles rather than a portable emergency accessory.