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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.



99.9Wh TSA-Compliant Power for Travel & Emergencies. Slim, powerful, and flight-ready—PB-53 delivers 99.9Wh of portable energy in a sleek 0.94kg design. With dual USB-C PD 100W inputs/outputs and AC sine wave output, it powers laptops, drones, cameras, and CPAP machines anytime, anywhere. Whether you’re on a plane, a photoshoot, or a remote worksite, PB-53 keeps your gear charged fast and safe.Designed for travelers, creators, and on-the-go professionals, this ultra-compact 99.9Wh portable power station fits in your backpack
(*For Power Station ODM/OEM Solutions, secure your exclusive quotation now!)
CB-18 truck starting battery delivers 3.84kWh capacity with 2500A cranking amperage for reliable trucks starting battery performance in all weather conditions. This start stop power solution not only ensures instant truck engine starting but also supplies continuous power for air conditioner operation during driver rest periods without engine idling. Advanced built-in BMS technology provides overcharge prevention, temperature monitoring, and cell balancing to maximize battery life and ensure safe operation.
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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!)

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

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