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On April 12, 2023, the Hong Kong Spring Electronics Fair was grandly opened at the Hong Kong Convention and Exhibition Center. The Hong Kong Spring Electronics Fair is the world's most comprehensive consumer electronics procurement exhibition, bringing together OEM/ODM manufacturers and suppliers from China and Asia to provide high-quality products such as consumer electronics for retailers and distributors.
As the world's leading supplier of lithium battery application solutions, Carku showcased its latest products at this exhibition, including the Carku LIFEBMS Portable Power Station and Car Emergency Jump Starter.




LIFEBMS Portable Power Station

As soon as Carku's products were showcased at the exhibition, they attracted many foreign customers to stop and learn about them, thanks to their exquisite craftsmanship and leading technology. During the exhibition, Carku's staff patiently answered customers' questions, provided various lithium battery application solutions based on customers' needs, and offered on-site consulting and Q&A services, which were highly praised by customers.
As a technology-leading enterprise with "customer first" as its core value, Carku always adheres to the vision of "smart energy makes life better".
In the future development, Carku will continue to provide better products and solutions for customers with excellent technology and high-quality services.
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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