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Enterprise in Portable Energy Storage Power" award. The conference, organized by the Guangdong Product Quality Supervision and Inspection Institute and the Guangdong Power and Energy Storage Battery Standards Committee, aimed to support the rapid, high-quality, and robust development of China's energy storage power industry.
The event, held on March 29th at the Grand Skylight Garden Hotel in Shenzhen, served as a high-level platform for industry exchange and collaboration, fostering industry consensus and leading the direction of transformation. CARKU Chairman, Lei Yun, was invited to attend the conference.
The conference brought together scholars and elites from energy storage brands, manufacturing companies, energy research institutions, and universities to discuss the future development direction of the energy storage market. Representatives from the Guangdong Provincial Department of Industry and Information Technology, Guangdong Provincial Market Supervision Administration, Guangdong Provincial Development and Reform Commission, and benchmark enterprises in the energy storage power industry also attended the conference.
During the conference, CARKU Chairman Lei Yun delivered a keynote speech titled "Continuously Deepening Efforts to Become a Leader in Lithium Iron Phosphate Energy Storage Power."
At the event, CARKU showcased the LIFEBMS Lithium Iron Phosphate Safety Outdoor Power Supply, which offers true safety and high power. With a capacity of up to 1408Wh and a maximum output power of 1500W, it functions as a versatile "compact and portable energy storage station."
It boasts fast charging capabilities, supporting three charging methods: grid charging, vehicle charging, and outdoor solar charging with the option to connect solar panels. With AC, USB, and DC interfaces, it can power multiple devices simultaneously and is compatible with 99% of commonly used electrical appliances. It features an interactive LED display screen, supports digital monitoring of the battery level, and facilitates planning device usage and charging times.
Thanks to its outstanding products and strong capabilities, CARKU was recognized as one of the "China's Top 20 Leading Enterprises in Portable Energy Storage Power."
In the future, CARKU will continue to explore new paths for the development of the energy storage industry, vigorously promote green energy, and jointly pioneer new prospects for battery applications. Together, we will drive the global energy storage market's development and contribute to a greener and smarter future.
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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