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On March 4, 2024, the 2024 GeHua Shanghai International Automotive Air Conditioning Exhibition (Guangzhou Edition) grandly opened at Hall 9.3 of the China Import and Export Fair Complex. Exhibitors and visitors from all over the world gathered together to witness this grand event.
With the rapid updates and iterations of products in the market, a large number of industry-leading brand enterprises joined the exhibition, showcasing their innovative products and technologies in automotive air conditioning, mobile refrigeration, and automotive thermal management.
CARKU showcased its lithium battery products, including the Heavy Truck Starting & Energy Storage Battery specifically designed for truck parking air conditioners, at the event. A truck parking air conditioner experience booth was set up on-site, allowing visitors to experience how CARKU's heavy truck starting & energy storage battery supports the operation of truck parking air conditioners, ensuring comfortable sleep for truck owners during the summer.
CARKU's booth attracted numerous visitors at the exhibition, who showed great interest in the Heavy Truck Starting & Energy Storage Battery.
Many truck owners are using CARKU's Heavy Truck Starting & Energy Storage Battery, which is a lithium iron phosphate battery that can be cycled more than 3,000 times. It has a large capacity of 230Ah and can support the use of truck parking air conditioners for over 12 hours when fully charged. It has a lifespan of over 5 years and can be used in various extreme environments, including puncture resistance, collision resistance, compression resistance, low temperatures down to -40°C, and high temperatures up to 60°C, fully meeting the needs of truck drivers.
As a global leader in battery application solutions, CARKU has always upheld the principles of technology and quality. With over ten years of experience, they have mastered core industry technologies, developed over 400 products, obtained 569 global patents, and achieved certifications such as UL, CE, FCC, PSE, RoHS, ISO9001, IATF16949, BSCI, and C-TPAT. Their business has expanded to over 50 countries across six continents. Our mission is to make life better with intelligent energy.
In the future, CARKU will continue to focus on technological innovation and professional power supply solutions, deeply empowering green, low-carbon, and intelligent travel, and creating a comfortable and enjoyable travel experience for countless truck owners!
JS617N Heavy Duty Sodium-Ion Jump Starter 4000A Peak – Starts 6.6L Gas Trucks & Commercial Vehicles – Works at -40°C – Portable Emergency Car Battery Booster with LED Flashlight
● 4000A PEAK POWER FOR HEAVY-DUTY VEHICLES – Engineered for 6.6L gasoline trucks, SUVs, and commercial vehicles, the JS617N delivers an instant 4000A surge to get you back on the road in seconds.
● SODIUM-ION TECHNOLOGY BUILT FOR EXTREME COLD – Advanced sodium-ion (Na⁺) technology: less dependent on scarce lithium and lead resources, built for a sustainable future.
● OEM/ODM JUMP STARTER AVAILABLE — Need a custom solution? Contact us for your exclusive quote today.
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.
JS625 Sodium-Ion Jump Starter 1500A Peak – Works at -40°C to 80°C – Starts Cars, SUVs & Motorcycles – 10400mAh Ultra-Lightweight Portable Emergency Car Battery Booster with LED Flashlight
● 1500A PEAK, SODIUM-ION POWERED — Starts cars, SUVs, and motorcycles instantly. Na⁺ sodium-ion technology delivers stable cranking power in extreme conditions where conventional batteries fail.
● WORKS AT -40°C TO 80°C (-40°F TO 176°F) — From frozen winter mornings to scorching desert highways, the JS625 performs where lithium and lead-acid simply can't.
● OEM/ODM SOLUTIONS AVAILABLE — Looking to private-label or customize a sodium-ion jump starter? Contact us today for your exclusive quote.

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

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