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CARKU Multi-function Jump Starter
On January 9, 2019, the 17th Shenzhen Innovation Achievements Conference was held as scheduled. The conference held the 2018 annual summary and commendation activities, and awarded the 17th Shenzhen Enterprise Innovation Record “Innovation contributes outstanding people” Honorary title to representatives of 20 enterprises including “Leiyun”.
Charles LEI, graduated from the School of Chemistry and Molecular Engineering of Peking University, the founder of CARKU brand, is an entrepreneur after 80s.
In 2011, Shenzhen Huasixu Technology Co., Ltd. was established,engaged in developing the world's first portable lithium battery multi-function emergency car jump starter power and obtained invention patents. The brand CARKU become the best seller all over the world.Annual sales turnover had increased by 100 times within 3 years, and achieved 300 million turnover in 2014.And become the drafting unit of the automotive emergency power industry standard, leading the normative development of the industry.
1.Technology-based, innovation first.
For a technology company, the company's research and development strength determines the direction of the brand. From the beginning of its establishment since 2011 to the present, Chairman Charles LEI has always attached great importance to research and development. He has invested tens of millions of yuan each year to cooperate with universities and scientific research institutions, and lead the team to struggle in the frontline of research and development, and constantly innovate to ensure that enterprises remain larger in the industry. Scale and strength to provide users with better products and services.
2.Innovation leading, dedication and responsibility
So far, CARKU has experienced two stages of growth, first of all, relying on product advantages, becoming the first stage of the industry leader; and then come to the second stage of a smooth transition of the industry layout. In the future, CARKU will maintain its own research and development advantages and continue to lead the industry.
In the face of fierce market environment, Chairman Lei Yun has made great efforts in technology research and development and product control, and has done his homework in brand promotion. As everyone knows, "CARKU" as an emergency start power industry brand, has always had a good reputation among agents, channel vendors and C-end customers, which is mainly due to good word of mouth and publicity. In the past two years, the innovation and quality of CARKU products have declared their position in the industry. At the same time, they have also made great efforts in the dissemination and promotion of brands. The chairman of Leiyun is also the way of spokesperson of corporate image. Let users keep the brand CARKU in mind.
3.Pick up industry banner, Promote industrial development
As the drafting unit of the automobile emergency start-up power industry standard, Leiyun specializes in R&D, and has penetrated the market all over the country. Face-to-face promotion of CARKU industrial advantages and brand advantages has won a broad market for the automobile emergency start-up power industry, ensuring the market transaction volume for successive years. rising.
At the same time, Chairman Charles LEI work for the industry has also been recognized and appreciated by the industry. He enthusiastically participated in public welfare undertakings, returned to his alma mater and society, and provided personal efforts to help the progress and development of society.AND won "Peking University Education Awards",
"ONE ASIA AWARDS" Asia Awards, "2018 Automotive Electronics Industry's Outstanding Leader of the Year", "China Entrepreneurship Golden Awards Innovative People" and so on.
In the future, CARKU will bring a positive attitude of innovation, promotion and communication.
It will further increase investment in the research and development of automotive emergency products and process innovation, and make greater contributions to the Chinese automotive emergency power supply industry. CARKU will also be devoted to the development of the land, sea and air fields with the most arduous efforts.
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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