Stranded With a Dead Battery or Flat Tire? CARKU to Debut JS-632 3400A All-in-One Jump Starter at Canton Fair 2026

CARKU, a global leader in portable jump starters, will officially unveil its flagship JS-632 (3400A) All-in-One Jump Starter during the upcoming Canton Fair 2026. Engineered for complete roadside independence and unmatched performance, the multi-function unit seamlessly integrates rapid tire inflation with emergency starting—effectively solving both battery depletion and low tire pressure, the two most frequent hazards on the road.

Grounded in uncompromised product quality and continuous dialogue with global partners, CARKU’s evolution—from the proven JS-558 to the advanced JS-632—reflects an ongoing commitment to delivering reliable OEM/ODM jump starter solutions that require no secondary vehicle and eliminate risks to sensitive automotive electronics.

Showcase Spotlight: CARKU JS–632 All-in-One Jump Starter

The JS-632 packs four essential roadside tools into one 2.25 kg unit with a carry handle, so a roadside problem needs neither a second vehicle nor a second device.

  1. Jump-start on your own: Delivers a powerful 3,400A peak current to jump-start all 12V gasoline engines and diesel vehicles up to 4.0L. Equipped with a smart clamp system and 10-layer intelligent protections (including reverse-polarity and short-circuit safeguards) to eliminate spark risks and electrical damage.
  2. Restore tire pressure on the spot: Reaches up to 150 PSI with real-time digital monitoring and auto-stop preset functionality, safely inflating tires for sedans, SUVs, and bicycles without over-inflation.
  3. Power your devices: it is built for drivers who also want laptop-level power and outdoor backup, with a larger battery and 100W two-way USB-C charging.
  4. Multi-Mode Emergency Lighting: Integrated 2W LED light featuring steady illumination, strobe, and SOS signaling for night operations and roadside visibility.

Carku JS-632 jump starter with air compressor inflating a car tire, air hose connected to the tire valve and pressure shown on the display
Carku JS-632 jump starter with air compressor inflating a car tire, air hose connected to the tire valve and pressure shown on the display

Connect with CARKU at Canton Fair 2026

CARKU cordially invites global distributors, brand partners, and procurement leaders to experience its latest automotive innovations firsthand.

  • Location: Hall 10.3, Booth G33-34 / H13-14
  • Event: The 140th Canton Fair

About CARKU

As a pioneering manufacturing leader with over 15 years of industry leadership, CARKU has built a solid track record of empowering Top-Tier international automotive brands worldwide.

Backed by proprietary LiFePO4 & Sodium-ion battery technology, in-house BMS engineering, and rigorous global certification standards (UL, CE, FCC, RoHS), CARKU offers an unshakeable foundation of quality and supply chain reliability. From standardized private-mold OEM customization to deep ODM firmware and hardware re-engineering, CARKU provides flexible, end-to-end manufacturing solutions designed to accelerate product time-to-market and fuel sustainable growth for its global partners.

FAQs

1.How does JS-632’s tire inflation work?

It’s simple and cordless! Just connect the air hose to your tire, set your desired pressure on the digital screen, and press start. The JS-632 inflates automatically and stops as soon as it reaches the preset PSI—preventing over-inflation.

2.Can you jump-start a lithium battery with a traditional car?

It is strongly discouraged. Traditional car-to-car jump-starting risks sending unregulated voltage spikes that can instantly trigger or even damage a lithium battery’s delicate BMS and onboard electronics. The safe solution CARKU JS-632 3400A provides a safe, standalone solution.

UPDATES

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Close-up of Carku JS-632 jump starter showing the jump-start connection and the air hose port
Multifunctional jump starter 1500A
Carku JS-632 3400A jump starter with air compressor stored in a car trunk, ready for emergency use