Leagend unveils permanent-install supercap jump starter line at AAPEX 2026

Leagend is showing its supercap jump starter series at AAPEX 2026 in Las Vegas, positioning the product as a permanently installed alternative to portable jump starters. The company says the series is built for more than 100,000 cycles, 10+ years of service life and battery-life support for passenger and commercial vehicles.

Why it matters: - Leagend is pitching the supercap jump starter series as a longer-life, always-installed starting solution for vehicles, not a trunk-stored emergency device. - The product is designed to pair starting assistance with battery monitoring and load sharing, which could appeal to distributors, wholesalers and workshops selling battery service products. - The series is aimed at both passenger and commercial vehicles, including 12V and 24V applications.

What happened: - Leagend is showcasing the leagend supercap jump starter series at AAPEX 2026 from Nov. 3-5 in Las Vegas. - The company is presenting the product at Booth V7315, Level 2, at The Venetian Expo. - The series is engineered for permanent installation on a vehicle's starting battery. - The system uses supercapacitor technology rather than a built-in lithium battery.

The details: - The leagend supercap jump starter series is specified for more than 100,000 charge-discharge cycles and a stated service life of 10+ years. - Once installed, the system automatically manages charging and standby operation, monitors starting conditions and provides supplementary current when needed. - The Self-Learning Mode observes vehicle voltage and cranking behavior after installation to establish a vehicle-specific baseline for automatic starting assistance. - A Bluetooth-enabled Smart App monitors the original vehicle battery and the supercapacitor device. - The app shows battery voltage, charge level, temperature, supercapacitor status and starting performance. - The app also records starting current, voltage and discharge data, keeps historical records and supports alerts for unusual conditions. - During cranking, the system is designed to absorb up to 90% of the high-current demand, helping reduce stress on the original battery. - The series is engineered for an operating temperature range of -40°C to 80°C. - The product line includes four models: JS200 for mainstream sedans and SUVs below 2.0L, JS300 for sedans and SUVs from 2.0L to 3.5L, JS400 for larger-displacement sedans, SUVs and performance vehicles above 3.5L, and JS600 for compatible 12V and 24V commercial vehicles including trucks, heavy-duty trucks and buses.

Between the lines: - Leagend is trying to move the category from emergency jump starting to ongoing battery management. - The dual-monitoring setup gives the product a clearer role in the aftermarket, where battery testers, monitors and diagnostic tools already compete for shelf space. - The permanent-install concept also creates a reason for professional workshops to sell installation and battery-care services, not just hardware. - The company is leaning on durability and automation as differentiators against conventional portable jump starters.

What's next: - Leagend is inviting distributors, importers, wholesalers, automotive brands and OEM/ODM partners to discuss regional distribution, wholesale supply and private-label development during AAPEX. - Companies that cannot attend can request product specifications, sample evaluations and business discussions by email at info@leagend.com. - Leagend says it is seeking broader cooperation across automotive electronics, battery testing and battery monitoring channels.

The bottom line: - Leagend is using AAPEX 2026 to position its supercap jump starter series as a permanently installed battery-support product with long service life, smart monitoring and broader aftermarket value than a standard portable jump starter.