1 7

Super Capacitor Jump Starter, 12V Batteryless Portable Jump Starter – Instant Power for 8.0L Gas & 4.0L Diesel Engines | No Pre-Charge Needed | Built-in Supercapacitor | Includes Jumper Cables | 8.0L Gas/4.0L Diesel, No Pre-Charge, -40°C~70°C, 100,000+ Us

Super Capacitor Jump Starter, 12V Batteryless Portable Jump Starter – Instant Power for 8.0L Gas & 4.0L Diesel Engines | No Pre-Charge Needed | Built-in Supercapacitor | Includes Jumper Cables | 8.0L Gas/4.0L Diesel, No Pre-Charge, -40°C~70°C, 100,000+ Us

$133.33 USD
$133.33 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 🔋 Never Needs Charging Powered by advanced supercapacitors, Ultra Cap requires no pre-charging at home. Simply connect it to your weak battery for a few minutes, and it’s ready to jump-start your vehicle instantly.
  • ⚡ Heavy-Duty Supercapacitor Jump Starter Unlike traditional battery jump starters, Ultra Cap’s supercapacitor technology ensures faster, safer starts and an unmatched lifespan—rated for 100,000+ uses under normal conditions.
  • 🛡️ UltraSafe Protection Engineered for safety, Ultra Cap eliminates sparks, explosions, and risks from reverse polarity, overcurrent, overload, or overvoltage. Jump-start with confidence—no dangerous surprises.
  • 🌡️ Built for Extreme Conditions Whether in -40°C blizzards or 70°C heat, Ultra Cap works flawlessly. With four charging options and a quick recharge time, it’s your all-weather emergency lifesaver.
  • 🚗 Powerful 12V Jump Starter Delivers a massive 800A peak current, capable of starting most gasoline engines (up to 8.0L) and diesel engines (up to 4.0L)—perfect for cars, trucks, and SUVs.
  • ⚡ Works in Minutes for Nearly Any Vehicle Ready in just minutes to jump-start cars, trucks, RVs, tractors, motorcycles, snowmobiles, lawn equipment, and more - making it the ultimate power solution for all your engines
  • ✅ 100% Satisfaction Guarantee Your peace of mind matters! If you're not completely satisfied, contact us for hassle-free returns or replacements. We stand behind our product and protect every buyer's rights.

Overview

  • Brand: Kmok
  • Voltage: 12 volts
  • Product Dimensions: 4.52"D x 10.43"W x 1.77"H
  • Vehicle Service Type: Lawn Mower, Motorcycle, Passenger Car, RV, Snowmobile, Tractor, Truck
  • Battery Capacity: 12 volts

Low stock: 10 left

View full details

Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Chicago, Illinois

    GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas

    I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.

Best Collections

1 4

FAQ

What types of products does GarageNest sell?

GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.

How can I track my order?

Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.

What is your return policy?

Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.

How do I know whether a product is compatible with my vehicle?

Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.

How can I contact GarageNest customer support?

Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.

Blogs & Tips

View all
1 3
View all