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● 2 IN 1 JUMP STARTER – A high-torque air compressor meets a high-performance jump starter. Whether it’s a flat tire or a dead battery, this unit provides instant 12V ignition and high-pressure inflation, ensuring you are 100% self-sufficient on the road.
● RAPID PRESET TIRE INFLATION – Engineered to restore proper tire pressure in under 3-5 minutes. Featuring an intelligent auto-shutoff system and real-time digital pressure monitoring to prevent over-inflation, ensuring maximum driving safety and fuel efficiency.
● 360° EMERGENCY UTILITY HUB – More than a CAR JUMP STARTER. Integrated with a 3-mode tactical lighting system (SOS/Strobe/Flashlight) and a high-capacity power bank to keep your GPS and smartphones charged during off-grid travel or night-time breakdowns.
● SCALABLE ODM/OEM MANUFACTURING – Looking to dominate the automotive accessory market? We provide full-service customization for air-integrated units, from PSI performance tuning to bespoke housing designs. Secure your exclusive quotation today.
● DUAL POWER JUMP STARTER + AIR COMPRESSOR - High-torque air compressor combined with a high-performance car jump starter, delivering instant engine ignition and fast tire inflation.
● FAST 3–5 MIN TIRE INFLATION – Built-in intelligent pressure control with real-time digital monitoring and auto shut-off, ensuring accurate inflation without over-pressure and improving driving safety and efficiency.
● ALL-IN-ONE EMERGENCY TOOLKIT – Integrated SOS flashlight (3 modes),strobe light, and portable power bank to support night rescue.
● OEM/ODM CUSTOMIZATION SUPPORT – Full OEM/ODM service including performance tuning, PSI configuration, and housing design customization for automotive brands and distributors.
● 3250A MONSTER STARTING CURRENT – Engineered for heavy-duty recovery, the JS-558 delivers a massive 3250A peak current. It is built to instantly revive large-displacement gasoline and diesel engines (up to 10.0L+), making it the gold standard for trucks, SUVs, and commercial fleets.
● INTEGRATED SMART AIR COMPRESSOR – More than a jump starter, this is a high-speed tire inflator. Featuring a precision-calibrated motor that delivers rapid PSI output with an Auto-Stop function—preset your desired pressure and let the JS-558 handle the rest with +/- 1 PSI accuracy.
● HIGH-VELOCITY BLOWER & COMPRESSION – The blower function appeals to professional users who need to clean dust out of equipment or dry surfaces instantly.
Stuck with a dead car battery? The JS-557 Car jump Starter is your all-in-one rescue tool—1500A jump start, 150 PSI tire inflation, power bank, and LED light. Perfect for emergencies, road trips, and everyday peace of mind.Perfect for emergencies, road trips, and everyday peace of mind.Designed for a car, boat, motorcycle, RV and more with 12V 5.0L gasoline or 2.0L diesel car in seconds with the JS-557.Our best battery charger jump starter ever.It features multiple lighting modes—standard, strobe, and SOS—for versatile outdoor use.And an ultra-compact and lightweight design weighing just 1.5 pounds.
(*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!)
● INTEGRATED SMART TIRE INFLATOR:Built with high-discharge lithium technology, this portable jump starter and air compressor ensures stable performance in extreme conditions, from daily commuting to outdoor travel.
● 2 IN 1 JUMP STARTER: Delivering 1500A peak power and 150 PSI high-pressure inflation in one compact roadside emergency device for cars, SUVs, and daily driving needs.
● Built-in power bank: Integrated LED lighting and portable power bank for charging electronic devices.
● OEM/ODM Jump Starter Solutions available, CONTACT US for bulk pricing and customization options.
● SMART TIRE INFLATOR (150 PSI) – Integrated air compressor for fast and accurate roadside inflation for cars, motorcycles, boats, and RVs.
● JUMP STARTER WITH AIR COMPRESSOR (1500A / 37Wh) – Delivers high peak power for up to 5.0L gasoline and 2.0L diesel engines, enabling quick and reliable vehicle restart.
● COMPACT & LIGHTWEIGHT DESIGN (1.8 lbs) – Ultra-portable size for easy storage in glove boxes, emergency kits, or vehicle compartments.
● OEM/ODM CUSTOMIZATION AVAILABLE – OEM/ODM jump starter solutions available. Contact us for bulk orders and customization options.

The JS-557 auto emergency jump starter is a portable 12V battery jump starter you can carry anywhere. Typically, it takes about 30 seconds to 1 minute to jumpstart a 12V battery, depending on the battery’s condition and vehicle type. After connecting the jump starter, wait a few seconds before attempting to start the engine to ensure sufficient power delivery.
Yes — a 24V LiFePO₄ jump starter is widely considered one of the safest and most reliable lithium-based solutions for starting a 24V vehicle battery system, especially in heavy-duty or RV applications.



Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China

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