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Carku, a pioneer in lithium battery innovation, has once again proven its commitment to excellence. Following rigorous evaluations by the China Association for Quality Inspection (CAQI)—a national authority under China’s State Administration for Market Regulation—Carku’s Car Jump Starter, Portable Power Station, and Starting battery achieved 100% compliance rates in all product quality inspections and market surveillance tests conducted between March 2022 and February 2025.
1.A Legacy of Quality Recognition
This milestone extends Carku’s track record of industry acclaim. In 2018, the company secured five prestigious CAQI certifications, including:
(1) Nationwide Stable Quality Product
(2) Top Automotive Accessories Brand in Quality Leadership
(3) Exemplary Enterprise for Product & Service Integrity
2.Why CAQI Certification Matters
As the official quality supervision body governing China’s consumer goods sector, CAQI’s approval reflects:
(1) Reliability: Zero defects across 36+ safety and performance test metrics.
(2) Consistency: Three consecutive years of flawless manufacturing audits.
(3) Consumer Trust: Alignment with China’s GB/T standards for automotive electronics.
3.Long-termism
Quality isn’t a checklist—it’s our DNA, These results validate CARKU R&D investments and 360° quality control system, We ensure every product exceeds global safety benchmarks.
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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