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The China- Japan economic exchange from Over 70 delegates from Japan's economic circle headed by Shiga Jun, a director of Nissan Motor Co and shenzhen enterprises promoted innovation and cooperation to win time and future between countries in qianhai,shenzhen. 14 national enterprises including Tencent, DJI, CARKU are invited to attended this exchange.
The China- Japan economic exchange enhances mutual communication, promote the in-depth exchange between enterprises of two countries, expand the international influence of qianhai and attract excellent foreign funded enterprises to invest in Qianhai.

Shenzhen innovative enterprises introduced their technology, products and value to Japanese delegates. DJI introduced their drones in different shape and function, Tencent presented their popular communicating QQ, wechat, and CARKU highlighted mini car lithium jump starter to restart auto vehicles.
In tradition, we all use heavy duty big lead-acid battery starter to jump our draining car battery, which is not easy to move or carry. However, it is not a question, CARKU invent lithium battery car booster to be small,portable and good looking. It is very convenient for drivers as an emergency tool kit.



Powered by advanced lithium iron phosphate (LiFePO₄) technology, the CARKU JS-78F delivers a peak current of 2300A—engineered to handle everyday driving demands with confidence. Its sleek, compact design fits easily into your trunk while providing reliable jump-start performance for cars, SUVs, and heavy-duty equipment. With integrated emergency lighting and built-in mobile device charging ports, the JS-78F is more than just a jump starter—it’s your all-in-one road companion for safety, convenience, and peace of mind wherever you go.
(Looking for Jump Starter ODM/OEM Solutions? Contact us for your exclusive quote today!)
Defy Extreme Cold with Confidence | JS-373B Heavy Duty Jump Starter
Engineered for the most demanding starts, the JS-373B delivers an impressive 7000A peak current and supports both 12V and 24V systems — making it the ideal solution for trucks, buses, heavy machinery, and more. Built with vehicle-grade 60℃ high-rate lithium cells, it ensures powerful ignition even in freezing conditions down to -40°C. Whether you're facing harsh winters or powering up large engines, the JS-373B stands ready with unmatched strength, reliability, and rapid charging support.(*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!)
Unleash Dual Power with Our 12V & 24V Lithium Jump Starter
Engineered for heavy-duty performance, this lithium jump starter delivers up to 7000A peak current to start diesel and gasoline engines in trucks, buses, RVs, and construction equipment. Designed for 12V and 24V systems, it offers reliable power, fast activation, and broad compatibility—ideal for commercial fleets and professional roadside service.
(*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!)

Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China

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