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𝐑𝐞𝐯𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐚𝐫𝐲 𝐒𝐮𝐩𝐞𝐫 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐨𝐫 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: This Jump Starter is Made of 6*3000F(delivers a maximum current of 6285A) Super Capacitors Instead of Batteries. NOTE: Super Capacitors is an Instant Capacity Based Approach vice a Residual Storage Charge Based Approach, Which means NO NEED PRE-CHARGED at home.
𝐉𝐔𝐌𝐏 𝐒𝐓𝐀𝐑𝐓 𝐀𝐋𝐋 𝟏𝟐𝐕 𝐂𝐀𝐑𝐒: Whether it's cars, trucks, tractors, motorcycles, RVs, or any 12V vehicle, our 6000A super capacitor jump starter gets them roaring in minutes.
𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠 𝐚𝐧𝐝 𝐔𝐬𝐚𝐠𝐞: Simply attach the jump starter clamps to your car’s 12V weak battery for an instant boost charge. Super capacitors takes just a few minutes to fully charge, making it ready to use immediately without any need for pre-charging at home.
𝐒𝐔𝐏𝐄𝐑𝐈𝐎𝐑 𝟔𝟎𝟎𝟎𝐀 𝐏𝐄𝐀𝐊 𝐎𝐔𝐓𝐏𝐔𝐓: Built-in 6X 3000F Ultra Super Capacitors, Output a 6000A Peak current. Whether it's cars, trucks, tractors, motorcycles, RVs, or any 12V vehicle, our jump starter gets them roaring in minutes.
𝐒𝐔𝐏𝐄𝐑 𝐂𝐀𝐏𝐀𝐂𝐈𝐓𝐎𝐑 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘: This Jump Starter is Made of 6*3000F Super Capacitors Instead of Batteries. NOTE: Super Capacitors is an Instant Capacity Based Approach vice a Residual Storage Charge Based Approach, Which means NO NEED PRE-CHARGED at home.
𝐅𝐀𝐒𝐓 𝐂𝐇𝐀𝐑𝐆𝐄 𝐅𝐎𝐑 𝐈𝐍𝐒𝐓𝐀𝐍𝐓 𝐔𝐒𝐄: Simply attach the jump starter clamps to your car’s 12V weak battery for an instant boost charge. It takes just a few minutes to fully charge, making it ready to use immediately without any need for pre-charging at home. Never have to worry about keeping it charged, Always Ready.
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Smart App Monitoring & Comprehensive Maintenance:Pair with the "Super Starter" App via Bluetooth BLE 5.3 to real-time track key data: voltage, current, temperature, and power of the jump starter and car battery. Automatically generates startup logs, stores historical data, and sends abnormal alerts—helping you prevent potential failures proactively.
Permanent Mount & Battery Life Extender :One-time simple installation—connect the red/black terminals to your car battery’s positive/negative poles, no repeated disassembly. It takes over high-current discharge during startup, protecting your original battery from wear caused by frequent starts. Extends battery lifespan significantly, saving you replacement costs.
Batteryless Design & No Pre-Charge Needed for Instant Emergency Starts:Built with advanced supercapacitor technology, the JS300 has no internal batteries—eliminating risks of swelling, leakage, or fire. It requires no pre-charging at home: as long as your car battery voltage is above 5V, it can start your 12V passenger car in seconds, even if the battery is weak or depleted. Perfect for sudden breakdowns or long-term parking.
Powerful Performance & Fast Charging for 12V Passenger Cars:Boasting a 700A discharge current and 15V max output voltage, it effortlessly starts all 12V passenger cars. Supports dual fast charging methods: Type-C (5V/2A) charges in 3~50 minutes, while direct car battery charging takes only 3~22 minutes—get back on the road quickly without long waits.
Permanent Mount & Battery Life Extender (Exclusive Advantage):Designed as a permanent installation accessory, the JS200 eliminates frequent disassembly and storage—install it once and enjoy long-term convenience. Beyond emergency starting, it actively extends your original car battery’s lifespan by stabilizing voltage and reducing wear from repeated charging/discharging (the main cause of battery damage), saving you costs on battery replacements.
No Pre-Charge Needed & Batteryless Design for Instant Use:Built with advanced supercapacitor technology, the JS200 requires no pre-charging at home—simply rely on your car’s weak battery or quick external charging to get started in seconds. Without internal traditional batteries, it’s eco-friendly, maintenance-free, and avoids the hassle of regular recharging, making it a reliable emergency solution for unexpected battery failures.
【Small And Powerful】Unlike some heavy and bulky jump starters, this one weighs only 300g, fits in your glove box and laptop bag, easy to carry. 3500A peak current can 12V vehicles (up to 9.0L gasoline or 8.5L diesel engine) suitable for cars, trucks, motorcycles, snowmobiles, SUVs, lawnmowers, boats etc. It works even in extreme conditions, such as very cold temperatures, with a tolerance range of -20°C to 60°C.
【Power Bank – Charge on the Go】 Doubles as a car jump starter and portable power bank with USB (5V/2.1A) output for fast charging smartphones, tablets, and other devices. Compact & lightweight (0.3kg), easily fits in your glove box and is airplane-friendly—perfect for on-the-go charging and emergencies.
【4 Modes Bright LED】The car jump starter has 4 LED light modes, which can be switched between lighting, flash, SOS and warning mode. It is the perfect tool for daily use, travel, outdoor activities and emergency situations.
ULTRASAFE TECHNOLOGY — Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle - no sparks, no wrong connections.
START FLAT BATTERIES — Instantly start flat batteries with 1000 amps of peak lithium power. Up to 20 starts per charge on engines up to 6.0L petrol and 3.0L diesel.
PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 3 hours so it’s ready when it matters most.
Jump Start Dead Vehicles - The 4000 amp jump starter battery pack can quickly jump start a dead car battery. Even if the battery voltage is too low, pressing the "BOOST" button will force the car to restart. The GOOLOO car battery charger jump starter can start all gasoline engines and diesel engines up to 10.0L in just a few seconds. This includes 12v vehicles, motorcycles, pickup trucks, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts and many more.
High Capacity Portable Charger - The GP4000 portable car battery jump starter is equipped with dual USB charging output ports (one supports fast charging) and a USB Type-C charging port (5V/3A). You can use it to charge other devices or recharge the Jump Starter itself. It can be taken anywhere and can quickly charge numerous portable devices, such as smartphones, tablets, cameras, GPS systems, and more.
Emergency Life Saver – The GOOLOO GP4000 portable car battery jump starter can jump start vehicles in a matter of seconds so that you aren’t stranded and unsafe for longer than needed. A full charge can boost most vehicles over 60 times!
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![KeenPower 6000A Super Capacitor Jump Starter [Upgraded Clamps & Screen Version] – No Traditional Battery, Powered by 6X 3000F Supercapacitors, Works in -45°F Env, 3-Mins Fast Charging for Instant Use](https://d1ttb1lnpo2lvz.cloudfront.net/7e0a079/loader.svg)
