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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.
JS275 Jump Starter 4500A Peak – Starts 12V Gas & Diesel Engines – QC3.0 & USB-C Fast Charging Power Bank – Works at -20°C – 32000mAh Portable Emergency Car Battery Booster
● 4500A PEAK POWER FOR 12V VEHICLES — Engineered to start gas and diesel engines instantly — cars, SUVs, trucks, and more. One powerful surge gets you back on the road in seconds.
● QC3.0 FAST CHARGING BUILT IN — Dual fast-charge outputs (QC3.0 + USB-C) keep your phone, tablet, and devices powered up on the road. More than a jump starter — a full portable power bank.
● OEM/ODM JUMP STARTER SOLUTIONS AVAILABLE — Need a private-label or custom jump starter with fast charging? Contact us today for your exclusive quote.
JS629 Super Capacitor Jump Starter 1200A Peak – No Battery, No Pre-Charge Needed – Starts Gas Engines up to 3.0L – 10,000 Cycle Life Batteryless Emergency Car Jump Starter
● NO BATTERY, NO PRE-CHARGING — Unlike traditional jump starters, the JS629 contains zero internal lithium battery. Simply connect to your weak battery and it amplifies residual power instantly — ready in minutes, every time.
● 10,000+ CYCLE LIFE — BUILT TO OUTLAST — With a super capacitor rated for over 10,000 cycles, the JS629 lasts 3× longer than conventional lithium jump starters.
● OEM/ODM JUMP STARTER SOLUTIONS AVAILABLE — Looking to private-label or customize a super capacitor jump starter? Contact us today for your exclusive quote.
JS621N Sodium-Ion Jump Starter 2000A Peak – Works at -40°C – PD30W Fast Charging – Starts Cars, SUVs, Motorcycles & Boats – 13200mAh Ultra-Slim Portable Emergency Car Battery Booster
● 2000A PEAK, SODIUM-ION POWERED — Starts cars, SUVs, motorcycles, and boats instantly. Na⁺ sodium-ion technology delivers stable, reliable cranking power where conventional batteries struggle — in any season, any condition.
● WORKS AT -40°C TO 70°C (-40°F TO 158°F) — Engineered for extreme cold and heat. When lithium and lead-acid batteries fail in freezing temperatures, the JS621N keeps going.
● OEM/ODM JUMP STARTER SOLUTIONS AVAILABLE — Looking to private-label or customize a sodium-ion jump starter? Contact us today for your exclusive quote.
● 1500A PEAK PERFORMANCE – The JS-538 delivers robust 12V starting power, designed to handle dead batteries in seconds, even in challenging conditions.
● PORTABLE 10000mAh BACKUP – More than just a jump starter; it's an everyday power bank with integrated LED emergency lighting for ultimate versatility.
● YOUR CAR JUMP STARTER MANUFACTURING PARTNER – We offer professional ODM/OEM services. Contact our experts now for customized hardware and volume pricing.
● 1500A PEAK IGNITION PERFORMANCE – Engineered with a specialized high-rate lithium-ion battery, the JS-530 delivers a 1500A peak current to instantly revive most 12V gasoline and diesel vehicles, even when the battery is completely flat.
● ULTRA-COMPACT 3-IN-1 VERSATILITY – Unlike bulkier heavy-duty units, this sleek 460g device fits in your glove box while serving as a 10000mAh (37Wh) high-speed power bank and a multi-mode emergency flashlight.
● EFFICIENT ENERGY MANAGEMENT – Featuring a rapid 3-hour recharge time and low-drain standby technology, it ensures reliable starting power is ready for months between charges, making it the ideal "set-and-forget" emergency tool.
● CUSTOM JUMP STARTER OEM/ODM SOLUTIONS – As a specialized manufacturer, we offer tailored branding, custom battery capacities, and exclusive pricing. Contact our experts today for sample testing.
● 1500A PEAK STARTING POWER – Engineered with a robust 1500A peak current, the JS-535 provides instant 12V ignition for cars and SUVs, ensuring you’re never stranded by a dead battery.
● 10000mAh MULTI-DEVICE HUB – Featuring a high-density 37Wh battery capacity to rapidly charge smartphones, tablets, and electronics, making it the ultimate companion for both daily commutes and off-grid adventures.
● 3-MODE ADAPTIVE LED LIGHTING – Integrated with versatile Lighting, Strobe, and SOS modes to provide critical visibility and safety during nighttime emergencies or outdoor camping.
● OEM/ODM CAR JUMP STARTER SOLUTIONS – Looking for custom branding or specific hardware upgrades? Contact our team today to secure your exclusive quotation and sample testing.
● 100W USB-C PD BI-DIRECTIONAL FAST CHARGE – Revolutionizing the category with 100W Power Delivery, allowing you to fully recharge the jump starter in just 1 hour. It doubles as a professional-grade power bank capable of charging MacBooks, laptops, and high-end tablets at full speed.
● 3.3-INCH INTELLIGENT SMART DISPLAY – Experience total control with a large, high-definition screen that provides real-time data on battery percentage, input/output wattage, and operational status—eliminating guesswork during critical jump-starts.
● LITHIUM-ION PRECISION PERFORMANCE – Combines a high-discharge lithium battery for reliable 12V vehicle starts with advanced circuitry to protect your sensitive high-end electronics from power surges or fluctuations.
● PREMIUM JUMP STARTER ODM/OEM PARTNERSHIPS – Perfect for brands looking to offer a high-end, tech-forward solution. Contact us for custom firmware, high-wattage configurations, and exclusive bulk pricing.

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.



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