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Recently, ISPO 2022 Asia (Summer) Sporting Goods and Fashion Exhibition kicked off in Nanjing International Exhibition Center.
Brands from outdoor camping, water sports, running, sports training, ice and snow, sports technology and new materials gathered here. CARKU brought its "LIFEBMS Lithium Iron Safe Portable Power station" to this exhibition.
In this exhibition, CARKU made its booth into a green and natural outdoor scene, aiming to let visitors immerse themselves in the products in an "immersive" way.
This design not only fits the theme of the exhibition "Sharing Natural Home", but also demonstrates the functions of the product, allowing visitors to experience the four advantages of "LIFEBMS Lithium Iron Safe Portable Power station".
1. More reliable:LiFePO4 battery,LIFEBMS-CARKU invention patent ,fire and explosion resistance,long service life
-No open flame and no explosion after heavy pressure
-Cycle service life ≥ 3000 times
2.Constant power AC output:double the load
-Intelligent inverter technology, compatible with 99% of common electrical equipment, even if the rated power is exceeded, it can continue to supply power without interruption
3.Long usage time:Smart choice of secondary battery, double the power
-The secondary battery can be matched with a variety of models, more freedom of choice
4.Second jump start:instant jump start 12V car,worry-free electricity
-World-leading Car Jump Starter technology
After CARKU staff demonstrated the product functions, many visitors showed great interest in "LIFEBMS Lithium Iron Safe Portable Power station" and sat down to talk with us in detail.
To thank the support of the visitors, CARKU also gave away a "free tire pressure measurement tool" to them.
Safety and environmental protection is the product concept that CARKU has always insisted on. The lithium iron phosphate core used in the "LIFEBMS Lithium Iron Safe Portable Power station" truly achieves the purpose of environmental protection and sustainable development.
In the future, CARKU will continue to adhere to its corporate responsibility to develop environmentally friendly and safe portable power stations that meet the needs of consumers.
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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