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12V Jump Starter

JS625 1500A Sodium-ion Jump Starter
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.
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JS275 4500A Car Jump Starter
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.
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JS629 1200A Super-capacitor Jump Starter
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.
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JS621N Sodium-ion Jump Starter
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.
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Powerful Multi-function Jump Starter JS-538
Looking for the best portable car jump starter with power bank? The car jump starter JS-538 delivers 1500A peak current to jump-start 12V cars, plus a 10000mAh power bank and LED emergency lighting—perfect for roadside emergencies and everyday backup.
（*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!）
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Portable 3-in-1 Car Jump Starter JS-530
Be road-ready in seconds with the CARKU JS-530—a compact, high-performance jump starter engineered for reliability and versatility. Whether you’re facing a dead battery, low phone charge, or a roadside emergency at night, this all-in-one device has you covered.
Jump-Start in Seconds:Equipped with a peak current of 1500A, the JS-530 safely jump-starts most 12V vehicles
10000mAh Power Bank:With a 37Wh lithium-ion battery, this jump starter doubles as a portable power bank.
（*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!）
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IP65 Waterproof 3-in-1 Car Jump Starter JS-535
Powerful Jump Starter:12V jump starter is equipped with a peak current of 1500A.
Portable Power Bank:10000mAh (37Wh) battery capacity, you can conveniently charge your mobile phones, tablets, and other digital products on the go
Reliable LED Lighting:It offers three modes: Lighting, Strobe, and SOS, providing you with versatility and ensuring you have the right lighting option for any situation.
Whether you're stranded in a parking lot or camping under the stars, this compact 12V jump starter JS-535 is your all-in-one solution for emergencies and everyday adventures.
（*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!）
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Innovative 4-in-1 Car Jump Starter JS-351
The Carku JS-351 is an innovative 12V portable jump starter built for performance, convenience, and modern charging demands. Engineered for emergency use and daily tech support, this compact powerhouse features 100W USB-C PD two-way fast charging,fully charging the 12V jump starter in about 1 hour, supporting laptops, tablets, phones, and other digital gear. Built in lithium technology for 3.3-inch smart display.
*For Jump Starter ODM/OEM Solutions, secure your exclusive quotation now!）
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Jump Starter With LiFePO4 & Na+ Battery Solutions

products

JS625 1500A Sodium-ion Jump Starter

JS275 4500A Car Jump Starter

JS629 1200A Super-capacitor Jump Starter

JS621N Sodium-ion Jump Starter

Powerful Multi-function Jump Starter JS-538

Portable 3-in-1 Car Jump Starter JS-530

IP65 Waterproof 3-in-1 Car Jump Starter JS-535

Innovative 4-in-1 Car Jump Starter JS-351

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