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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.



Built for demanding vehicles, the JS617N is a heavy duty sodium-ion jump starter delivering 4000A peak current to start 6.6L gasoline trucks, SUVs, and commercial vehicles in seconds. Powered by advanced sodium-ion battery technology, this portable emergency Na⁺ jump starter provides stable starting performance even at -40 °C, making it ideal for trucks operating in extreme winter conditions. Compared with traditional lead-acid jump starters, the heavy duty jump starter sodium-ion series offers longer service life, rapid high-current output, and greater reliability in cold climates. A high-brightness LED flashlight with lighting, strobe, and SOS modes ensures visibility and safety during roadside emergencies.(Looking for Jump Starter ODM/OEM Solutions? Contact us for your exclusive quote today!)
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A reliable all-in-one tyre inflator jump starter does more than just inflate tyres. It restores proper tyre pressure in minutes and delivers instant emergency starting power when your car battery lets you down.
It also features three lighting modes — SOS, Strobe, and Flashlight — making it ideal for outdoor use and nighttime emergencies. Compact enough to fit in your bag, this portable jump starter also functions as a mobile power bank, allowing you to charge your electronic devices anytime, anywhere.
Looking for Jump Starter ODM/OEM solutions? Contact us today for your exclusive quote.
Powered by advanced capacitor technology, the JS629 is a super-capacitor jump starter engineered for instant response and extreme durability. Unlike a traditional lithium-ion jump starter, this batteryless jump starter contains no internal lithium battery—eliminating the need for pre-charging or long-term battery maintenance.
As a true ultra-capacitor jump starter, it draws residual power directly from your vehicle’s weak battery and amplifies it to deliver a powerful 1200A peak current—getting you back on the road within minutes.
(Looking for Jump Starter ODM/OEM Solutions? Contact us for your exclusive quote today!)

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