Best Compact Jump Starter – Top 8 picks

When it comes to car emergencies, having a best compact jump starter on hand can make all the difference. Whether you’re stuck with a dead battery or need a quick power boost for your devices, these portable jump starters are must-have tools. Curious how a jump starter works? Read our breakdown on how jump starters work.

I’ve reviewed some of the best options available, highlighting their key features, pros, and cons, so you can find the perfect fit for your needs. From compact designs to multi-functional uses, these products will keep you prepared on the road. Jump-starting a car by yourself? Follow our complete guide to jump-starting alone.

Why should I buy a portable jump starter over waiting for help?

A portable jump starter gives you immediate control in emergencies, without waiting for roadside assistance. Imagine being stranded in a remote area or during extreme weather—having a reliable jump starter means you can get back on the road in minutes. Traveling with a jump starter? Learn about the 2024 rules in can I take a jump starter on a plane.

 Plus, many of these devices, like the ones in this review, offer extra features like charging your devices or providing light, making them more versatile and practical for everyday use.

What key features make a jump starter reliable and safe for your vehicle?

Choosing the right jump starter can be tricky with so many options available, but understanding what features are essential can make all the difference in ensuring you’re fully prepared for any car emergency.

 It’s not just about getting the most powerful model—although high amperage is crucial for jump-starting larger engines like SUVs or diesel trucks. You also need to consider safety features like reverse polarity protection and overload safeguards to avoid damaging your vehicle’s battery or electrical system.

 Portability and ease of use are equally important—after all, you don’t want a bulky device that’s hard to handle when you’re already stressed on the side of the road. A jump starter that doubles as a power bank with USB ports is a great bonus, helping you stay connected by charging your phone or other devices in an emergency. 

However, don’t overlook the potential risks—misusing a jump starter can lead to shocks, sparks, or even fires. So, the right jump starter isn’t just about raw power; it’s about balancing safety, versatility, and ease of use to make sure you’re never stranded in a time of need. Wondering how many amps are needed for a V8 engine? Find out in our article on jump-starting a V8.

Comparison Table of best Compact Jump Starters

1. NOCO Boost Plus GB40 | Compact & Powerful Jump Starter

I’ve been using the NOCO Boost Plus GB40, and I can confidently say it’s an absolute game-changer. What I love most is how versatile it is—whether I’m charging my smartphone on the go or using the built-in LED flashlight with seven different modes, this tool has me covered in emergencies.

The safety features also give me peace of mind. With its spark-proof technology and reverse polarity protection, I never worry about connecting it wrong. And weighing just 2.4 pounds, it’s ultra-portable without sacrificing power.

Specification:

• Amperage: 1000 Amps
• Peak Output Current: 1000 Amps
• Battery Capacity: 2150mAh
• Voltage: 12 Volts
• Dimensions: 4.61″ x 8.19″ x 4.21″
• Weight: 7.94 ounces
• Battery Type: Lithium

Pros:

• Compact design
• Multifunctional use
• Safe and spark-proof
• High battery capacity

Cons:

• Limited to 6.0L gas engines

Package Includes:

• GB40 UltraSafe Portable Car Jump Starter
• Heavy Duty Booster Clamps
• 12-Volt Car Charger
• Micro USB Charging Cable
• Microfiber Storage Bag
• User Guide
• 1-Year Warranty

2. ET03 Car Jump Starter | Best for Powerful Jump Starts

The ET03 Car Jump Starter is a must-have for anyone who wants to avoid getting stranded with a dead battery. I love that it’s compact but powerful enough to handle trucks, cars, motorcycles, and even boats.

What’s even better is that it doubles as a portable power bank, so I can charge my phone or tablet on the go. The built-in LED flashlight is a great bonus for emergencies, and the 10 safety protections give me peace of mind.

Specifications:

• Amperage: 2500A
• Voltage: 12V
• Battery Capacity: 20,000mAh
• Weight: 1.38 lbs
• Dimensions: 1.5″D x 3.4″W x 7.5″H
• LED Light: 400 lumens

Pros:

• High peak current
• USB charging ports
• Multiple safety features
• Long standby time

Cons:

• Relatively heavy

Package includes:

• 1 x ET03 Jump Starter
• 1 x Smart Jump Cables
• 1 x USB Type-C Charging Cable
• 1 x Storage Case
• 1 x User Manual

3. VTOMAN X5 Jump Starter with Air Compressor | Best for Emergencies

I was looking for a reliable all-in-one roadside tool, and the VTOMAN X5 Jump Starter really impressed me. The large 5.1-inch smart screen made it super easy to monitor battery levels and tyre pressure in real time.

The X5 is not just for jump-starting—it’s also a power bank with fast Type-C charging and even includes a 400-lumen LED light. This compact device has become my go-to for roadside emergencies.

Specifications:

• Amperage: 3500 Amps
• Battery Cell Composition: Lithium Polymer
• Voltage: 12 Volts
• Battery Capacity: 3500 Amp Hours
• Tire Inflation Pressure: 160 PSI
• Display: 5.1-inch smart screen
• Weight: ‎0.317 ounces

Pros:

• Powerful jump starter
• Quick tire inflation
• Compact and portable
• Built-in safety features

Cons:

• Limited color options

Package Includes:

• 1 x jump starter with air compressor
• 1 x smart jumper cable
• 1 x USB-A to USB-C cable
• 1 x storage bag
• 1 x pump tube
• 3 x air nozzles
• 1 x user manual

4. GOOLOO GP4000 Jump Starter | Best for Large Engines

The GOOLOO GP4000 is a powerful jump starter with 4000A peak power, capable of starting all gasoline engines and up to 10.0L diesel engines. It’s perfect for cars, trucks, RVs, and more, ensuring you’re never stranded.

With dual USB ports, including fast charging, it doubles as a power bank. The rugged design and built-in flashlight make it reliable in emergencies.

Specifications:

• Amperage: 4000A
• Battery Capacity: 88.8Ah
• Battery Type: Lithium Polymer
• Voltage: 12V
• Dimensions: 3.92″D x 8.97″W x 1.49″H
• Vehicle Service Type: Cars, SUVs, Trucks
• Weight: ‎0.317 ounces

Pros:

• Powerful 4000A output
• Dual USB ports
• Rugged design
• Works in extreme cold

Cons:

• No wall charger

Package Includes:

• Jump starter
• Smart jumper cable
• USB to Type-C cable
• EVA storage case
• User manual

5. BIUBLE Jump Starter | Best for Versatile Vehicle Owners

If you’re looking for a powerful yet portable jump starter, the BIUBLE 3000A Jump Starter is a great choice. With built-in safety features like spark-proof technology and reverse polarity protection, it’s designed for ease of use even in extreme temperatures.

In addition to jump-starting, this device functions as a power bank with Quick Charge 3.0 USB ports and a bright LED flashlight with multiple modes. This makes it a multi-purpose tool that’s essential for emergencies or road trips.

Specifications:

• Amperage: 3000 Amps
• Battery Capacity: 12,800 mAh
• Voltage: 12 Volts
• Dimensions: 10″ D x 12″ W x 5″ H
• Weight: 800 Grams
• Engine Capacity: Up to 7.0L Gas, 5.5L Diesel

Pros:

• Powerful output
• Portable design
• USB Quick Charge
• Multiple safety features

Cons:

• Needs frequent recharging

Package Includes:

• 1 x BIUBLE Portable Car Jump Starter
• 1 x Smart Jumper Cable
• 1 x USB Type-C Charging Cable
• 1 x User Manual

6. AVAPOW 2000A Portable Jump Starter | Best for Power and Portability

I recently got the AVAPOW Jump Starter 2000A and it’s been a lifesaver! It’s perfect for people like me who need a powerful but portable jump starter. It’s not just for jump-starting either—it has two USB ports for quick charging phones and tablets, so I can use it as a power bank too.

Specifications:

• Amperage: 2000 Amps
• Battery Capacity: 18,000mAh
• Voltage: 12V
• Dimensions: 7.28″ x 3.54″ x 1.57″
• Weight: 1.3 lbs
• USB Output: Quick Charge 3.0

Pros:

• Powerful jump starter
• Compact design
• Dual USB charging
• Safety protections

Cons:

• Short jumper cables

Package Includes:

• 1 x AVAPOW A18 portable car jumper
• 1 x Smart jumper cables
• 1 x USB Type-C charging cable
• 1 x EVA protection case
• 1 x User manual in five languages.

7. AstroAI S8 Car Battery Jump Starter | Best for Quick Battery Recovery

I found the AstroAI S8 Car Battery Jump Starter to be a great companion for anyone looking to easily jump-start their vehicle. Plus, it’s incredibly portable, weighing just 0.95 pounds—you can easily store it in your car or bag for emergencies.

What I love most is that this 5-in-1 device isn’t just a jump starter. It doubles as a power bank and a flashlight with three modes (Flashlight, Strobe, and SOS), making it a reliable tool for outdoor adventures or emergencies. 

Specifications:

• Amperage: 1500A
• Dimensions: 7.9″ x 4.5″ x 3.7″
• Weight: 0.95 lbs
• Voltage: 12V
• Battery: Lithium
• Engine capacity: Up to 6.0L gas / 3.0L diesel
• Flashlight Modes: 3 (Flashlight, Strobe, SOS)

Pros:

• Compact and portable
• Multi-functionality
• Strong peak amperage
• Advanced safety features

Cons:

• Limited to 6.0L engines

Package Includes:

• 1 x AstroAI S8 Jump Starter
• 1 x Jumper Cable
• 1 x USB Charging Cable
• 1 x Carrying Bag
• 1 x User Manual

8. DBPOWER 1600A Portable Car Jump Starter | Best for Emergencies

I recently bought the DBPOWER 1600A Jump Starter, and it’s been incredibly useful. It can jump-start vehicles with up to 7.2L gas or 5.5L diesel engines, which is perfect for my needs. Plus, its compact size means I can store it easily in my glovebox. The 18000mAh battery and smart USB charging port are handy for charging my phone or other devices.

Specifications:

• Amperage: 1600A
• Battery Capacity: 18000mAh
• Voltage: 12V
• Weight: 1.1 pounds
• Battery Cell: Lithium-Ion

Pros:

• Compact and portable
• Strong power output
• Device charging
• Safety features

Cons:

• Small LCD display

Package Includes:

• Jump starter
• Intelligent jumper clamps
• USB charging cable
• Carry case
• User manual

Buying Guide for portable jump starters

A car jump starter is an essential tool for any vehicle owner, providing a reliable way to jumpstart your car without needing another vehicle. When buying one, consider the following key factors:

Power and Capacity

The primary feature to consider is the amperage. Higher amperage jump starters, like those with 4000A, can handle larger engines, including gasoline and diesel up to 10.0L. Ensure the jump starter you choose matches your vehicle’s requirements.

 A jump starter with a large battery capacity (measured in Ah) can also serve as a portable power bank to charge devices like phones and tablets. Need to jump-start a motorcycle? Check out our guide on how to jump-start a motorcycle battery.

Portability and Features

Look for a jump starter that is compact and lightweight for easy storage in your vehicle. Features like USB ports, a built-in flashlight, and a durable casing are great bonuses. For example, many models have fast-charging capabilities and rugged designs that can withstand harsh weather conditions.

Safety Features

Safety is crucial when dealing with high-powered electrical devices. Choose a model with multiple safety features such as reverse polarity protection, overload protection, and spark prevention. High-quality jump starters often come with all-metal clamps and built-in safeguards to minimize risks.

Harms and Risks

While jump starters are incredibly useful, they also pose risks if used incorrectly. Improper handling can cause electrical shocks, battery damage, or even fires if the device overheats or if cables are misconnected. Moreover, frequent use of jump starters on a failing battery might delay necessary battery replacements, putting long-term strain on your vehicle’s electrical system.

Final Words:

A portable jump starter is an essential tool for every vehicle owner. Whether you’re dealing with a dead battery or need to charge your devices on the go, these compact car jump starters offer powerful performance, safety features like reverse polarity protection, and versatility with built-in USB charging ports and flashlights.

From models like the NOCO Boost Plus GB40 to the DBPOWER 1600A, each jump starter offers unique benefits suited for different engine sizes and needs. Investing in a reliable jump starter ensures you’re prepared for any roadside emergency, giving you peace of mind wherever the road takes you.