Can I use this if my car battery is completely dead and shows 0V?

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.

Can I use this for a hybrid car?

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.

How long does the charge last if I charge it in advance?

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.

I pressed the start button but the device doesn’t work. What should I do?

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.

Does this product have a flashlight or phone charging function?

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.

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Autowit Super Capacitor Jump Starter, 12V Batteryless Portable

Autowit Super Capacitor Jump Starter, 12V Batteryless Portable

Product ID: 211514760

Details

Battery Cell Composition
Lithium Ion
Brand
autowit
Product Dimensions
4.52"D x x
Vehicle Service Type
Motorcycle
Voltage
12 volts

⚡800A peak current

🌡️Operates -40°C to 70°C

🛡️Ultrasafe spark & overload protection

R4000

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

⚡ Jumpstart your freedom—power up without the wait!

BUILT TO OUTLAST - Over 100,000 uses with cutting-edge supercapacitor tech—goodbye battery degradation.
COMPACT POWERHOUSE - Lightweight and pocket-sized for effortless storage and on-the-go readiness.
SAFETY FIRST ALWAYS - Advanced protections guard you from sparks, reverse polarity, and electrical overloads.
EXTREME WEATHER WARRIOR - Reliable performance from icy winters to scorching summers—your ultimate emergency companion.
INSTANT POWER ZERO WAIT - No pre-charging needed—jumpstart your ride in minutes, anytime, anywhere.

The Autowit Super Capacitor Jump Starter is a 12V, batteryless portable device delivering up to 800A peak current. Utilizing innovative supercapacitor technology, it requires no pre-charging and offers a lifespan exceeding 100,000 uses. Designed for safety with multiple protections and built to perform in extreme temperatures from -40°C to 70°C, it’s compact and lightweight, compatible with gasoline engines up to 8.0L and diesel engines up to 4.0L, making it an essential emergency tool for motorcycles, cars, tractors, and more.

Specifications

ASIN	B086L29DL9
Amperage	800 A
Battery Capacity	12 volts
Battery Type	Lithium Ion
Best Sellers Rank	#15,968 in Automotive ( See Top 100 in Automotive ) #116 in Jump Starters
Brand Name	autowit
Compatible with Vehicle Type	Motorcycle, Tractor
Customer Reviews	4.4 4.4 out of 5 stars (2,704)
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
Number of Items	1
Number of Packs	1
Peak Output Current	800 A
Unit Count	1 Count
Voltage	12 volts

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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R4000

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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