--- product_id: 211514760 title: "Super Capacitor Jump Starter, 12V Batteryless Portable | Jumper Cables for 8.0 Gas & 4.0 Diesel Car, Built-in Supercapacitor, No Need Pre-Charge" brand: "autowit" price: "AR$410831" currency: ARS in_stock: true reviews_count: 13 category: "Autowit" url: https://www.desertcart.com.ar/products/211514760-super-capacitor-jump-starter-12v-batteryless-portable-jumper-cables-8 store_origin: AR region: Argentina --- # 800A peak current 100,000+ jump cycles Operates -40°C to 70°C Super Capacitor Jump Starter, 12V Batteryless Portable | Jumper Cables for 8.0 Gas & 4.0 Diesel Car, Built-in Supercapacitor, No Need Pre-Charge **Brand:** autowit **Price:** AR$410831 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Instantly, Anywhere, Anytime! ## Quick Answers - **What is this?** Super Capacitor Jump Starter, 12V Batteryless Portable | Jumper Cables for 8.0 Gas & 4.0 Diesel Car, Built-in Supercapacitor, No Need Pre-Charge by autowit - **How much does it cost?** AR$410831 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/211514760-super-capacitor-jump-starter-12v-batteryless-portable-jumper-cables-8) ## Best For - autowit enthusiasts ## Why This Product - Trusted autowit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Outlast:** Supercapacitor tech delivers over 100,000 reliable jump starts—far beyond traditional batteries. - • **Safety First, Always:** Advanced protection guards against sparks, reverse polarity, and overload for worry-free use. - • **Extreme Weather Warrior:** Performs flawlessly from freezing cold to scorching heat—your ultimate roadside companion. - • **Instant Power, Zero Wait:** No pre-charging needed—jumpstart your ride in minutes, anytime, anywhere. - • **Versatile Vehicle Compatibility:** Packs 800A peak current to jumpstart gas engines up to 8.0L and diesel up to 4.0L. ## Overview The Autowit Super Capacitor Jump Starter is a cutting-edge 12V portable device featuring supercapacitor technology that eliminates the need for pre-charging. Delivering up to 800A peak current, it reliably jumpstarts a wide range of vehicles including cars, motorcycles, tractors, and more. Engineered for durability, it supports over 100,000 jump starts and operates safely in extreme temperatures from -40°C to 70°C, making it an indispensable tool for every professional and adventure-ready millennial. ## Description Buy Autowit Super Capacitor Jump Starter, 12V Batteryless Portable | Jumper Cables for 8.0 Gas & 4.0 Diesel Car, Built-in Supercapacitor, No Need Pre-Charge: Jump Starters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Saved my keister - Bought this several months ago after I left the lights on my car and had to get a jump from a stranger. I didn't want to deal with the embarrassment of asking someone for help, so I looked up alternate ways to charge my car battery. I then remember an old video by Scotty Kilmer who highly recommended this product. It looked like a gimmick, but judging from the hundreds of glowing reviews about this, I got it. Looks like that battery was on its last legs - 3 months later, I was doing an errand, went to start my car... nothing. Heard the solenoid trying to engage and that unpleasant clicking noise. So I busted the Autowit out. Read the instructions - very easy. Plug the blue side of the included jumpers into the supercapacitor. Match the red to red, black to black. Wait about 3-5 minutes (my battery went from displaying 11.6V all the way down to 10.2V as it was charging). When it hits 100%, it beeps to tell you it's done. You hit the red button on the thing to start the discharge process. It beeps for 10 seconds giving you enough time to get in your car. Once the 10 second countdown is done, it'll do a long beep as it discharges the supercapacitors. Start the car during this period and bam. It's like the battery never died. Next day, I figured the battery was bad and I needed to get it replaced. Well, lo and behold, the battery proved me right - car refused to start up again. Same thing, pulled it out of my trunk, hooked it up, same process, car started right up. Went to my local Sam's Club to have it replaced and now I'm happy as an oyster. No batteries - officially rated to be stored between -48 to something like 130 degrees Farenheit. If your battery is so flat it can't charge your SuperCap 2, it also includes both a mini USB cable you can hook into any computer, phone charger, or power banks you take with you. It also includes a 12V cigarette charger. If you have a spare car or you know a friend is nearby but they don't have jumpers, you can simply plug it into their cigarette lighter and it'll charge itself in just 3 minutes. It's a bit pricey, but I'm willing to pay that price. The non-Lite version is nicely rubberized, built tough. It comes in a handy storage case that contains all the wires you need and of course the instruction manual. The presentation on this product *exhumes* quality. You get what you pay for folks. I recommend this to all my friends and family. Review: Works but....you should know a few things. - It works as advertised and started quite a few vehicles already. It has limitations as others have stated. If the battery is dead, dead it won't do you much good unless you find a way to make it see voltage. I built something something to bypass this but unless you are into electronics it may be out of your scope. Also, if you are working on old or hard to start equipment or vehicles this isn't for you. If you are looking for something easy for emergencies this is terrific. It is easy to use and doesn't require charging every few months. I have had it a few years now and it has started everything I have needed it to. Including my 6.0 diesel above it's rating. I would recommend for anyone. Addendum: I gave now used it maybe 50-60 times far above a normal user. It has started everything except equipment that needs constant cranking to start. If you are NOT using it as a mechanic for diagnostics or repair then it is great. I now have 2 of them and they have both worked as advertised. YOU DO NOT KEEP IT CHARGED. So, if your battery is below 10 volts or so and you need to jump it quick, it isn't for you. Fortunately, I carry a small battery pack that has USB ports, ac ports, etc. When my own daily driver battery died a few days ago I just used it instead of the van battery. It takes only a few minutes from most alternate power sources. As an example, if you drive your car every day, park it and come back and boom, dead battery. It will work perfectly. Just put it on, let it charge a few minutes past 90 something percent. I usually just wait until 100%. Hit the button, wait and it is going to start provided you connected the clips tight. ## Features - Never Requires Regular Charging: SuperCap 2 features built-in supercapacitors with no need for pre-charging at home. It just takes a few minutes to get started from your weak batteries when you use it - Heavy Duty Supercap Jump Starter: Unique supercapacitor technology makes SuperCap 2 easier to use and provides a longer lifespan than traditional battery car jump starters. Under normal use, it can be used more than 100,000 times - Ultrasafe Protection: SuperCap2 is physically active to keep users away from the risk of sparks or explosions. No worries about reverse polarity charging, overcurrent, overload, or overvoltage - Emergency Life Saver: SuperCap 2 can work in extreme environments from -40C to 70C. It has four charging methods and only takes a few minutes to charge, whether in a blizzard or extremely hot weather - Powerful 12 Volt Car Jump Starter: Up to 800A peak current allows SuperCap 2 to start the vast majority of gasoline engines up to 8.0L and diesel engines up to 4.0L in just a few minutes. This includes cars, tractors, motorcycles, RVs, pickups, weeders, snowmobiles and many more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086L29DL9 | | Amperage | 800 A | | Battery Capacity | 12 volts | | Battery Cell Composition | Lithium Ion | | Battery Type | Lithium Ion | | Best Sellers Rank | #21,568 in Automotive ( See Top 100 in Automotive ) #154 in Jump Starters | | Brand | autowit | | Brand Name | autowit | | Compatible with Vehicle Type | Motorcycle, Tractor | | Customer Reviews | 4.4 out of 5 stars 2,703 Reviews | | Item Dimensions D x W x H | 4.52"D x 10.43"W x 1.77"H | | Item Weight | 2 pounds | | Manufacturer | Autowit | | Manufacturer Part Number | autowit | | Model Number | ZN0150B | | Number of Items | 1 | | Number of Packs | 1 | | Peak Output Current | 800 A | | Product Dimensions | 4.52"D x 10.43"W x 1.77"H | | Unit Count | 1 Count | | Vehicle Service Type | Motorcycle, Tractor | | Voltage | 12 volts | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** autowit - **Product Dimensions:** 4.52"D x 10.43"W x 1.77"H - **Vehicle Service Type:** Motorcycle, Tractor - **Voltage:** 12 volts ## Images ![Super Capacitor Jump Starter, 12V Batteryless Portable | Jumper Cables for 8.0 Gas & 4.0 Diesel Car, Built-in Supercapacitor, No Need Pre-Charge - Image 1](https://m.media-amazon.com/images/I/81fvxaqDsPL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can I use this if my car battery is completely dead and shows 0V?** A: No, if the voltage drops below 1V, jump starter won’t be able to start the engine. When the battery is completely drained, the capacitor can’t charge. Please make sure your car battery still has a minimal amount of power left. **Q: Can I use this for a hybrid car?** A: We designed this product for 12V gasoline cars up to 8.0L and diesel cars up to 6.0L. Since hybrid vehicles use different types of batteries and we haven’t tested them all, we don’t recommend using it with hybrid cars. **Q: How long does the charge last if I charge it in advance?** A: Unlike lithium batteries, capacitors can’t hold a charge for long. Even when fully charged, they naturally discharge within 1–2 days. You don’t need to charge it beforehand—just connect it to the power source (your car battery) when needed. **Q: I pressed the start button but the device doesn’t work. What should I do?** A: Autowit jump starter only works when it’s fully charged by connecting to your car battery. Please check if the product is fully charged and make sure your car battery still has some power left for the startup process. **Q: Does this product have a flashlight or phone charging function?** A: No, Autowit jump starter uses a capacitor, which doesn’t store power like a battery. It’s designed solely for jump-starting vehicles and doesn’t support additional features like lighting or charging mobile devices. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Saved my keister *by M***K on March 24, 2023* Bought this several months ago after I left the lights on my car and had to get a jump from a stranger. I didn't want to deal with the embarrassment of asking someone for help, so I looked up alternate ways to charge my car battery. I then remember an old video by Scotty Kilmer who highly recommended this product. It looked like a gimmick, but judging from the hundreds of glowing reviews about this, I got it. Looks like that battery was on its last legs - 3 months later, I was doing an errand, went to start my car... nothing. Heard the solenoid trying to engage and that unpleasant clicking noise. So I busted the Autowit out. Read the instructions - very easy. Plug the blue side of the included jumpers into the supercapacitor. Match the red to red, black to black. Wait about 3-5 minutes (my battery went from displaying 11.6V all the way down to 10.2V as it was charging). When it hits 100%, it beeps to tell you it's done. You hit the red button on the thing to start the discharge process. It beeps for 10 seconds giving you enough time to get in your car. Once the 10 second countdown is done, it'll do a long beep as it discharges the supercapacitors. Start the car during this period and bam. It's like the battery never died. Next day, I figured the battery was bad and I needed to get it replaced. Well, lo and behold, the battery proved me right - car refused to start up again. Same thing, pulled it out of my trunk, hooked it up, same process, car started right up. Went to my local Sam's Club to have it replaced and now I'm happy as an oyster. No batteries - officially rated to be stored between -48 to something like 130 degrees Farenheit. If your battery is so flat it can't charge your SuperCap 2, it also includes both a mini USB cable you can hook into any computer, phone charger, or power banks you take with you. It also includes a 12V cigarette charger. If you have a spare car or you know a friend is nearby but they don't have jumpers, you can simply plug it into their cigarette lighter and it'll charge itself in just 3 minutes. It's a bit pricey, but I'm willing to pay that price. The non-Lite version is nicely rubberized, built tough. It comes in a handy storage case that contains all the wires you need and of course the instruction manual. The presentation on this product *exhumes* quality. You get what you pay for folks. I recommend this to all my friends and family. ### ⭐⭐⭐⭐⭐ Works but....you should know a few things. *by R***Z on June 4, 2024* It works as advertised and started quite a few vehicles already. It has limitations as others have stated. If the battery is dead, dead it won't do you much good unless you find a way to make it see voltage. I built something something to bypass this but unless you are into electronics it may be out of your scope. Also, if you are working on old or hard to start equipment or vehicles this isn't for you. If you are looking for something easy for emergencies this is terrific. It is easy to use and doesn't require charging every few months. I have had it a few years now and it has started everything I have needed it to. Including my 6.0 diesel above it's rating. I would recommend for anyone. Addendum: I gave now used it maybe 50-60 times far above a normal user. It has started everything except equipment that needs constant cranking to start. If you are NOT using it as a mechanic for diagnostics or repair then it is great. I now have 2 of them and they have both worked as advertised. YOU DO NOT KEEP IT CHARGED. So, if your battery is below 10 volts or so and you need to jump it quick, it isn't for you. Fortunately, I carry a small battery pack that has USB ports, ac ports, etc. When my own daily driver battery died a few days ago I just used it instead of the van battery. It takes only a few minutes from most alternate power sources. As an example, if you drive your car every day, park it and come back and boom, dead battery. It will work perfectly. Just put it on, let it charge a few minutes past 90 something percent. I usually just wait until 100%. Hit the button, wait and it is going to start provided you connected the clips tight. ### ⭐⭐⭐⭐⭐ When I finally needed it after 3 years it worked perfectly *by P***L on March 2, 2025* I bought this unit because I have a mid-engine car. The trunk is thus basically in the engine compartment and gets extremely hot. I had a lithium jump start battery for a couple of years but it swelled after one. Not only is that dangerous, swollen lithium batteries are very hard to recycle properly. Plus they have to be recharged occasionally. Before that unit I had sealed lead acid units. Even with periodic charging (every 3 months), they all randomly failed when I needed them. In addition, they won't fit in the tiny trunk of my current car (which has a 33 lb trunk weight limit on top of that). So I bought this Autowit since it shouldn't have problems with the heat, weighs nothing and doesn't have to be charged ever. Three years after I bought it, I finally went out to my car when I was away from home and had it not start. It wouldn't even click. The battery was dead, dead, dead. I read through the instructions, hooked the Autowit up and it took 2-3 minutes until it beeped that it was charged. I hit the button on the unit, waited for the solid tone and the car fired up as if it had a new battery. I drove home and found the battery didn't even have enough juice to do the little lowering the window thing cars do these days when I closed the door. I should add that my car is a 1.75L turbocharged 4-cylinder. Anyway, this thing is perfect for my car and I'm glad I bought it. ## Frequently Bought Together - Autowit Super Capacitor Jump Starter, 12V Batteryless Portable Jump Box, Jumper Cables for 8.0 Gas&4.0 Diesel Car, Portable Jump Starter for Car Battery, Bulit-in Supercapacitor, No Need Pre-Charge - NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - For 6.0L Gas and 3.0L Diesel Engines - VIAIR 88P - 00088 Tire Inflator Portable On/Offroad Air Compressor for Car, Truck, SUV & RV | 12V Heavy Duty Pump 120 PSI, Alligator Clip, Twist Chuck --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/211514760-super-capacitor-jump-starter-12v-batteryless-portable-jumper-cables-8](https://www.desertcart.com.ar/products/211514760-super-capacitor-jump-starter-12v-batteryless-portable-jumper-cables-8) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-01*