We have reviewed 10 best lithium-ion jump starters there on market and we bring you our impressions combined with customer opinions who used these great portable jump starters and multi-function devices.

If you have experienced an uncomfortable situation when your car or motorcycle battery goes dead and you are in the middle of nowhere or simply don’t have anyone to assist you with jumper clamps and cable, then you definitely have been thinking about having a reliable solution just in your trunk or even better in your glove box.

Compact battery booster box can save your day even if you are not a person who is familiar with the technical side of your car. Reason for that is because these type of small battery jumper is very easy to operate and instructions that came within the portable jump pack are simple and understandable to read. Unlike robust portable car jump starters, who actually deliver more power and are better solutions for heavy-duty vehicles, these small devices can fit in any drawer in your car or motorcycle.

Lithium-ion portable jump starters have many advantages compared to big, heavy regular jump starters including the size and multi-functionality. The truth is that a regular jump starter can produce much more energy to crank the majority of cars batteries, but what if you actually don’t need such a big box in your trunk or you even can’t have it with you if you use a motorcycle. If you need a guide and you don’t know how to use a lithium jump starter you can find a useful guide on How to Jump Start a Car? post on our site. Please read our useful step by step instructions and you will have no problems using any of these models as they are fairly similar.

Yes, a motorcycle has is pretty much-limited space when we talk about luggage and equipment you can carry, so no way you can even think about having something heavy when you can solve your main issue with the dead battery using lithium-ion jump starters.

These portable jump packs can be your lifesaver especially during cold, winter days while camping, or if you accidentally left your radio or light on and it drains your car battery. Diesel engines can be particularly vulnerable to cold temperatures. That is why we have created a separate list with the best jump starters for Diesel and heavy-duty engines to emphasize those who are currently the best choice on market.

Products listed below were tested and reviews are provided by professional car mechanics and auto dealers. We also did online research (eg. on Amazon, Walmart) on the following products and choose the most popular models to test. Finally, we have built the list of reviews of the best car battery boosters available on the market. Moreover, we make sure that the list is regularly updated with new products.

#1 NOCO Boost HD GB70

If you are looking for an ultra-portable as well as compact car battery jump starter pack, you can never go wrong with the GB70 UltraSafe Lithium-ion jump starter. This model is ideal for 12 volt batteries, especially for heavy duty Diesel engines and you will easily rely on it to safely charge a dead battery within a short time. While at it, you will witness that it prides on a spark-proof technology that is essential in reverse polarity protection. NOCO GB 70 is ideal for up to 6L Diesel as well as for 8L gas engines.

Read full product review

Product details:

• The GB70 is multifunctional and versatile. 
• Its charging capacity of 2000 peak amps is remarkable. For as long as the NOCO Boost is fully charged, you can use for between 20 and 40 battery jump starts.
• Regardless of its small size, you will be sure of consistent performance.
• Its light system comes with a 400-lumen led bulb.
• 1-year guarantee
• High-quality jumper cables and safety features
• Designed in the USA

#2 Beatit G18 PRO

Beatit Black G18 Pro is a must-have for every car owner. We all know how emergencies occur anytime when you are traveling, and you have to stop in the middle of the road because your car won’t start. You don’t have to experience such nightmares on the road because Beatit Black G18 Pro comes at a very low price across stores (e.g. Amazon, Walmart) and is very reliable. It comes with a highly portable compact self-contained battery booster that is capable of starting your car in a few minutes. It is capable of starting any vehicle with a capacity of 8.0L Diesel.

More details

Product features:

• super powerful lithium jump starter rated at 2000 Peak Amps
• Beatit G18 PRO is small enough to fit in your pockets
• 21000 mAh battery capacity
• fail-proof design that ensures the safety
• USB ports
• LED light
• wireless charger
• Beatit G18 Pro can tolerate temperatures as low as -25 degrees and as high as 60 degrees
• Safety features

#3 BEATIT 2200Amp QDSP

BETIT 2200Amp QDSP car jump starter is one of the best car battery jump starters in the current market and definitely one of the most powerful for heavy duty Diesel engines. Having used it for a couple of months now I would recommend it as the first option to anybody looking to buy a car jump starter. As a power bank, this model is powerful enough to supply small house devices.

More details

Product details:

• 2200 Amps Peak
• Its price is quite fair when you compare the value you are getting.
• It is one of the best jump starters for diesel and works for cars, ATV, UTV, snowmobiles, motorcycles, lawnmowers, and yachts.
• It’s made from durable material ensuring it lasts quite a long time.
• Easily portable.
• 110 Volt output for small house devices.
• USB port
• Advanced lithium-ion QDSP (Quick Discharge Start Power) battery chip technology which makes it the most powerful lithium jump starter.
• Safety features

#4 NOCO GB40 

NOCO Genius Boost GB40 is definitely a device worth having. It is a compact but yet so powerful device. Used as a portable jump starter it can solve your problems related to drained 12V car battery. Also as a multi-function device, it can be used as a power bank. GB40 recharges your smartphone up to four times so it is great to have it when you don’t have a power source nearby.
This advanced technology based on a lithium-ion battery is completely safe to use. No matter if you are professional or not, with this battery booster you will be able to solve the most common car battery problems.

Full review

Product features:

• 1000 peak amps
•  The USB cable used to recharge your device
•  12V 2.1A USB Car cigarette lighter charger
• 5v USB port
• High-quality case
• High-quality jump cables
• Safety features

#5 Imzing jump starter 2000a

If you are looking for a portable car jump starter with versatile performance, then an Imazing jump starter is the best option. It can jump-start your vehicle and also help in charging your phone.

The versatile performance of the jump starter is worth the value of your money. Keep in mind that it comes with a highly padded carrying case to protect the gadget from mechanical damage.

Read full review

Product features:

• Battery Life 1000 plus cycles
• Convenient storage and transportation
• 12V-16V/10A
• 18000mAh Capacity
• 2000A (Up to 10L Gas or 8L Diesel)
• LCD Smart Clamp
• 8 Advanced Safety Protection Technologies
• LED Flashlight
• Dual USB Output Ports
• Quick Charge 3.0, 5v/2.1A

#6 Micro Start XP-10

Micro-Start XP-10 from Antigravity Batteries we can for sure say that this amazing mini car battery jump starter is a device every cars owner should have. It is made in the USA and has a 3-year warranty which is another great recommendation. It comes in a perfectly organized case with so many different detachable tips you can use to recharge almost any electrical device.  We tested it on a 3.2L Diesel engine and it worked like a charm because it can provide boost power of up to 600 peak amps. So if you had problems with jump-starting Diesel engine or you want to get rid of these massive, heavy battery jump starters you used for this purpose than we highly recommend Micro Start XP-10!

Read full review

Product features:

• Jump-Start Diesels up to 7.3L, and gas engines.
• 18 000 mAh capacity available to charge smartphones and tablets
• Can charge almost any electronics: 19 Volt Laptops, 12V Devices, two USB 5V Devices
• USB ports
• LED light 
• Lightweight at only 18 oz, and compact
• Dimensions: 9 inch x 3 inch x 1.25 inch

#7 Beatit D11 800A

The Beatit jump starter went above and beyond my expectation of what a mini jump starter could do. Although it does have a few minor drawbacks, I would recommend it to anyone who needs to jump-start a medium auto battery, or for anyone who needs a backup battery jumper to carry in their car. Don’t expect from this relatively small battery booster to jumpstart heavy duty Diesel engines of 8l, but rather be confident that it will help if you have gas or small diesel auto. Hopefully, my mini jump starter review will help you to make an informed decision.

Read full product test

Product features:

• 800 peak Amps
• The Beatit jump starter weighs slightly more than a pound, and it’s small enough to fit in my glovebox with plenty of room leftover.
• I needed a mini jump starter that could jump a big 5.4 Liter V8.
• I like that it has USB ports to charge devices in the event of an emergency or being stranded in the middle of nowhere. It also has a built-in compass and an LED flashlight that can be set to flash SOS.
• It comes with a two-year warranty, which is a good amount of time to have a product ensured.
• The price is really good compared to some other models on the market. Check the button below to see the current price on Amazon.

#8 DBPOWER 600A 18000mAh

DBPOWER is one of the most powerful lithium jump starters. It also comes with an informative user manual that will help you learn how to operate it. The jumper cables are designed to offer your battery protection from excess current and short-circuiting. The 600 amps peak current makes this model one of the best lithium-ion jump starters. Can jump start vehicles with big car engines. A single charge can be used to charge a battery up to 20 times. Don’t forget to adhere to the instructions provided by the manufacturer to avoid damaging your battery or the jump starter itself.

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Product features:

• Able to provide 600 amps peak current
• 18000mAh capacity (can charge small devices such as smartphones or iPads)
• can charge a 5.2L diesel and 6.5L gas engine up to 20 times with one single charge.
• USB port
• a three-year warranty
• LCD Screen and Compass
• Smart Charging Port

#9 Brightech SCORPION

Not only it did jump-start my car and recharged several electronics during the test this portable jump starter has the best customer support on the market! These guys from Brightech are awesome!
They stand fully behind this product and with a 3-year satisfaction guarantee, you will be completely sure you are purchasing the good stuff. However, we will have to say something we didn’t like and that is the battery capacity of  10.000 mAh. For example, PBJS12000R has 12.000 mAh and nearly the same other characteristics but again not so good quality. So it is up to you and your needs.

Full review

Product features:

• Capacity 10 000 mAh
• Lithium-ion battery with 400 Amp peak (powerful enough to revive V6 and Diesel engines)
• Black cable with 8 different detachable parts
• The white USB cable also with different detachable tips used to fit all 5 Volt USB-chargeable devices
• The standard home charger used to recharge this mini jump starter either with 110v or 220v outlets
• weight 14 oz
• LED flashlight

#10 Jump-N-Carry JNC660

We were not left disappointed using JNC660 that’s for sure. It did his job pretty well. Jump started an 8l diesel truck with ease. We were satisfied with almost every feature of this portable jump starter. Power is remarkable (425 cranking amps and 1700 peak amps) and it is quality made. Compared to mini jump starters it has some cons. For example, this model is much bigger and heavier so it has to go into the trunk and the glove box is too small for this big fellow. It has no
USB outlet not flashlight like most of the mini jump starters. This fact makes it specialized for 12V accessories and a function of a jump starter. This is not so bad, in fact, this means it is specialized to be jump starter and it does his function pretty good.

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Product features: 

• 1700 Peak Amps
• 46-inch long jumper cables
• voltmeter (jumper battery status)
• 20 lbs weight
• Clore PROFORMER removable battery inside
• Durable and high-quality jump cables
• Built-in Automatic Charger

#11 Bolt Power D28

No matter if used as a power bank or a jump starter this small but yet so powerful device will meet all your expectations. It has been tested on the V6 engine as a jump starter and did a good job by starting our Toyota several times. As a power bank with a capacity of 13600mAh, this device is a must-have for those who use gadgets and other electronics especially in situations when there is no power source nearby (e.g. camping, hiking, traveling..)
Be sure you have Bolt Power filly charged as you may need it in emergency situations. It can be recharged in a car using a cigarette lighter or just plug it into a socket in your home.

Detailed test results

Details about a product:

• 13,600 mAh power bank with (12V / 16V / 19V) DC output
• key switch to choose different voltages
• LED indicator showing the status, 8-in-1 laptop adapters fitting for various brands of laptops.
• Super bright LED flashlight with three modes (High, Strobe, and SOS)
• Dual USB output offers 1A & 2.1A delivers the fastest charging speed.
• 400 Amp Peak can start a dead car battery up to 15 times with a single charge
• dimensions: 6.5 x 1.5 x 3 inches

#12 Micro Start XP-1

Micro-Start XP-1 is a defiantly amazing product. It has been tested as a jump starter on our 3.5l V6 truck and worked great. Also as a power bank for a Laptop and iPhone, it worked like a charm! Have it in your backpack when you go for a road trip or camping to prevent all drained battery problems. What we liked especially are their size and weight. It is so tiny it can easily fit under a motorcycle seat or in a glove box in your car. It is safe to use as it is built on advanced Reverse polarity technology. It is made in the USA and you get a 3-year warranty on this product.

Read full review

Product features:

• 12000 mAh capacity of backup power
• Output for almost any device: 19V Laptops, 12V Devices, and USB Devices
• LED Flashlight with ultra-bright steady beam mode + two flash patterns
• Lightweight and Compact: 15 oz and fits in your glove box or backpack
• Top Quality design,
• Quality and safety features 
• Lithium-ion battery

#13 PowerAll PBJS12000R

We liked it from the first time we saw it as it came in the handy case among many different detachable tips. Beautifully design with rubber finish makes it ergonomic and easy to handle. So small it can fit your back pocket but yet so powerful it can jumpstart a car. It’s been tested on a 3.5l V6 engine with a fully drained battery and it worked with no problem. Reaching 400 peak Amps, PBJS12000R from PowerAll very is a useful device either to jumpstart a car or your motorcycle as it easily fits under your seat. Multi-function Ultra-bright flashlight is a great add-on for emergency situations. We used it as a power bank for iPad and cell phones
and it also proved himself in the best possible way. What we liked very much is that it is possible to simultaneously recharge two devices.

Detailed test results

Product characteristics: 

• 400 Peak Amp Mini Jump Starter
• Battery Capacity 12,000 mAh
• Anti-Voltage Feedback Prevention
• Dual USB Charging
• Ultra-Bright LED Flashlight

Comparison Table

Are jump starters safe?

The fact is that everyone cares about safety!
That is why in every review we pay attention to this sphere of product quality. All of these portable jump starters we chose to review have high safety precautions bit we would like to emphasize one we liked the most and it is NOCO GB70 and GB40. This portable jump starter has some disadvantages like battery capacity (only 6400 mAh for GB40) or luck of accompanying equipment but when it is about safety it slightly over his competition. Like any other portable jump starter we reviewed it is built on advanced technologies such as Spark-Proof technology, Over-charge, and Reverse Polarity but what we liked was his extremely durable housing and the fact it is waterproof.
So if you are skeptical about safety while using these Lithium jump starters we ensure you that they are completely safe to use!

Conclusion

If you are still in a dilemma what type of lithium jump starter to choose, remember what your main needs are and let them guide you. For example, if you have a gasoline car even up to V8 and you want to use a jump starter box just to jump-start a car in emergency situations then every single one of these we reviewed and mentioned will do the trick for you. On the other hand, if you want to use it also as a power bank when you go camping or hiking we recommend Beatit G18 PRO, Beatit D11, PowerAll PBJS12000R or Brightech SCORPION. These are great power banks because of great capacity and miscellaneous equipment. For those who own Diesel motors, we suggest you go for GB70, QDSP 2200 Amps, or JNC660. Any of these mentioned will do the trick and boost your car battery.

If you are looking for the most powerful portable car jump starter than check out the other post in our blog.

A dead battery often requires a boost, either by recharging the battery or by jump starting it. When buying a car battery, you’ll realize that there are certain specific features you must consider. For instance, powerful jump boxes have more amps, but this doesn’t mean that you should only buy powerful ones. It would help if you first determined how much energy your vehicle needs. Take note of things such as the engine size, age of the car, and size of the car. This article lists the best portable car battery jump starters you can buy and describes various features that differentiate them.

What are the portable car jump starters?

The main difference between portable car jump starters and jumper cables is that the portables ones don’t need additional help from another vehicle. They are portable batteries that jolt power into the car’s battery boosting it and enabling it to start. Thus, they are more convenient than jumper cables. They have become very popular, and several types have made it to the market over the years.

All motorists hate the thought of their vehicles refusing to start. It’s never fun being stranded by the roadside, especially during harsh weather or at nighttime. In most cases, the course is battery failure, hence the need for a battery starter. What happens if you can’t get immediate help from another car? Sometimes it’s not easy, and you may waste a lot of time trying to get someone to lend you his vehicle. The best thing is to buy yourself an excellent portable jumper pack that can save you. They are fast, easy-to-use, and convenient.

How to use Portable Car battery jump starters?

It’s easy to crank your car, but you must follow protective.

Not only is your battery at risk, but your safety too. There could be something wrong with the vehicle; you shouldn’t quickly assume that the battery is dead whenever the car fails to turn on. First, confirm that it is indeed the battery that has a problem. Put on protective gear; for example, you could wear eye goggles and thick gloves. Check if your starter is fully charged. Portable starters are rechargeable.

If you have a manual, read it through to confirm that your car’s grounding is negative. Recheck the vehicle to ensure that it is turned off. It could be very risky if you were to start your car when it is turned on. Remove the key from the ignition and turn off the battery starter. If wearing a watch or anything metallic, it’s advisable to remove them.

The jump starter has two clamps’ the negative and positive clamps. Mostly they are differentiated by their colors; black is negative and red positive. Remove them and attach to the battery. Also, check the colors of the terminal covers to attach them accordingly. Begin with the positive clamp, and once it’s in place, attach the negative clamp to the negative terminal. It may spark a little bit, but that’s normal. Both clamps should never touch each other.

Move the starter some distance away, then turn it on. Then turn on the ignition key, but you must wait a few minutes before cranking up the engine. In case the car doesn’t start, wait a few more minutes before giving it another try. When the car starts, disconnect the jump starter. Let it run for some time to charge the battery. Always remember to recharge your jump starter after usage, and also have your car battery’s health checked.

For detailed instructions check our How to jump start a car? page

What kind of Portable car jump starters are there on the market?

The two main varieties are plug-in and portable starters. Portable jump packs must be recharged after every use, while plug-in starters are less portable as they require a power outlet.

When looking for the best jump starter, take note of features such as:

• Type of jumper cables (length and thickness)
• Air compressors (to help pump up a flat tire)
• Emergency lights
• Flashlights
• Size
• Radios (built-in emergency radios)
• Charging modes (alternative charging)
• The amount of power they can release

It is noteworthy that you should possess a portable car jumper without the assumption that someone else will help you out there. It is with due hope that the guide has aided you in having an informed insight on portable car jumpers.

Finally, I have conducted two lists of the best jump starters available on the market. The reason why I have two lists is that I wanted to separate the mini jump starters which are basically multi-functional devices from the classic jump starters whose main function is to jump-start a car engine and which are much bigger and more powerful than the small lithium-ion jump starters.

It is up to you and your needs when deciding on which one to purchase but rest assured that you can’t go wrong if you carefully read this post and get familiar with all terms, questions, and tips I have prepared for you.

>>>> First list: The best mini lithium ion jump starters 2020 <<<<

>>>> ☟☟☟ Second list is below ☟☟☟ <<<<

Top 5 Portable Car Jump Starters:

#1 NOCO Genius Boost HD GB150

I have tried and reviewed many mini jump starter of all types, and this one is the most powerful jump starter that I have tested. If you are looking for a product that provides you with instant car start-up capability and the ability to start 10l diesel, this NOCO GB150 jump starter is the right one for you. The package contains NOCO Genius Boost HD GB150 4000 Amp jump starter pack, XGC Cable, Heavy-duty battery clamps, micro USB charging cables, XGC male and female connectors, Microfiber Storage Bag, 1-year warranty, and a user guide. It looks durable and is absolutely fabulous. You won’t have to worry about your vehicle stopping in between and trouble in reaching your home. Purchase this power bank today and you can be sure it will not let you down. Another thing to consider is that this is a lithium-ion battery-powered mode, not lead acid.

Product PROS

• 4000 amps peak
• 625 cranking amps
• Equipment
• Quality cables
• Great for 12 volt batteries
• reverse polarity
• Safety features

Product CONS

• might be a bit pricy but definitely worth every cent
• no compressor

Read full review

#2 JNCAIR 1700 Amp Jump Starter with air compressor

This portable jump starter is for sure a great unit to have. It does its job entirely and starts my 6l Diesel car engine as well as inflates my tires. I have to say that the compressor is a pretty useful thing which you can find with any mini power bank. It might be cumbersome and large, but if you possess a pickup truck or heavy truck, then this powerful starter is what you need. It has a quality lithium battery inside; hence it doesn’t require recharging frequently. It is highly recommended for large track owners if you ask me. With that, I hope that my JNCair 1700 review has come a long way in making a decision. Finally, I am just very satisfied with the Jump-N-Carry JNCair 1700 battery booster.

Product PROS

• 1700 peak
• 425 cranking
• Compressor for tires
• Industrial Grade clamps
• Built-in Automatic Recharging
• Tough Rubber Boot
• Great for 12 volt batteries
• reverse polarity
• Safety features
• Cables quality

Product CONS

• No flashlight
• No USB ports
• Relatively large and heavy
• No LED flashlight

Read full review

#3 JNC660 1700 peak Amp

We were not left disappointed using JNC660 which is for sure. It did his job pretty well. Jump started an 8l diesel truck with ease. We were satisfied with almost every feature of this portable jump starter. Power is remarkable (425 cranking and 1700 peak amps) and it is quality made. Compared to mini jump starters it has some cons. For example, it is much bigger and heavier so it has to go into the trunk and the glove box is too small for this big fellow. It has no USB port not flashlight like most of the mini jump starters. This fact makes it specialized for 12V accessories and a function of a car battery starter. This is not so bad, in fact, this means it is specialized to be battery starter and it does his function pretty good. However, if you prefer a compact jumper box check out our list of the best lithium-ion car battery boosters.

Product PROS

• 1700 peak
• 425 cranking
• Jumper clamps quality
• Quality made
• Great for 12 volt batteries
• Warranty
• Reverse polarity
• Safety features

Products CONS

• no compressor
• no USB ports
• no LED flashlight

Read full review

#4 Schumacher SJ1332 Portable Jump Starter

The Schumacher sj1332 review shows just how well suitable the battery jump box is for use on vehicles with high engine power. Besides being a jump box for cars, it also serves multiple purposes, from being an air compressor, charging electronic devices to inflating and deflating all things inflatable, including your car wheels. From the Schumacher jump starter review, you can also tell just how reliable the Schumacher car battery jump starters are and perhaps get yourself one. Don’t forget to download and carefully read the Schumacher SJ1332 manual.

Product PROS

• 1200 peak
• 250 cranking
• 150 psi compressor
• Equipment
• great design
• Safety features

Products CONS

• no USB port
• no LED light

Read full review

#5 POTEK 1500 Amps Portable Jump Starter

The POTEK Portable Source includes a high-power battery that makes it one of the best portable car jump starter packs due to its excellent performance. This POTEK 1500 peak car battery starter with a compressor can jumpstart boats, trucks, RVs, and cars. It is one of the most powerful jump starter models that you can find. One of the best jump starter packs with a compressor in the current market is definitely the POTEK portable box. At 150-psi, you can get your tire inflated quickly in case of any emergencies.

Products PROS

• 1500 peak
• 250 cranking
• 150 psi compressor
• Great for 12 volt batteries
• Equipment
• compact design
• Safety features

Products CONS

• a bit noisy
• no USB port
• no led flashlight

Read full review

Things to know before you buy a portable car jump starter

Before you make a final decision it is highly recommended to understand the terminology and what to look for when choosing best model.

Peak amps Vs. Cold Cranking amps

The key to buying a good car battery jump starter is understanding the terms used to describe a portable car battery booster. Terms such as cranking amps, peak amps, and cold cranking amps might seem complicated, but they are not. Knowing these terms makes it possible to distinguish batteries by identifying which ones are for boats, trucks, cars, etc. Read on to learn how to determine which jump starters are the best in terms of withstanding diverse climatic conditions, suitable for which types of vehicles, and if they can boost completely dead batteries.

What is cranking amps?

It is the amount of current a battery discharges and sustains for 30 seconds at 0 degrees Celsius. This starting current is the amount of power needed to get a vehicle started in normal climatic conditions. Not when the weather is too cold, for instance.

What is Cold Cranking Amps?

They are the cranking amps needed to power a car’s engine in cold weather, especially during winter. Cold-cranking refer to the amount of current the battery needs to discharge and sustain for 30 seconds when the temperature is 0 degrees Fahrenheit or below, without going under 7.2 volts for a 12v battery. When the weather is too cold, the amount of energy a battery supply reduces, that’s why more cranking power is needed to start the vehicle. At -18 degrees Celsius the battery requires about 350% more energy than when the temperatures are at 800 F. The difference between cranking and cold-cranking amps is the cold weather factor. Low temperatures make batteries to discharge faster.

What are Peak amps?

It is that initial response in terms of electrical current that a jump starter releases when turned on. The current quickly moves into the car battery, and the scale runs from zero to the maximum power. The highest point it reaches during this rush is what is referred to as the peak current or peak amp. The current doesn’t stay up for long; it stabilizes and becomes more constant. This normalized state is the cranking amps (CA.) In a situation where the peak current supplied is more than what the vehicle needs, it automatically releases the maximum current. The process is called inrush current limiting, and it helps protect your car battery from any harm. This is to say that a good car jump starter has a higher peak amps rating. The most common ones range between 300-1700amps.

How many amps is needed to jumpstart a car?

Many drivers are not familiar with the energy required to restart a vehicle. It all depends on the engine size of the car; smaller engines require fewer power than bigger engines. However, the minimum amps to start an average 6.0L diesel and petrol car is 400 amps. Some jumpstarters automatically detect the number of amps needed, but in many instances, you may have to calculate it yourself.

Another difference that determines the amount of energy required is the type of engine. Diesel engines need more power than petrol engines to start. Secondly, diesel engines commonly used in industrial machines or tractors require more power. The minimum amps a diesel engine requires is 400, while bigger diesel engines can use up to 1000.

When choosing a jump starter, it’s better to consider cranking amps more than peak amps because of the weather factor. The car requires more amps during winter than in summer. The amount of power needed almost doubles during winter, and since diesel engines need more powerful starters, a small one (2.0l) can use up to 500. A small petrol engine (2.0l), on the other hand, requires about 300-400 in similar cold conditions. On a hot day, the same car would draw about 200 amps to start.

Overall, the amount of current required to jumpstart a car battery depends on factors such as type of fuel, size, and weight of an engine. 300amps is enough to jumpstart a small car, while bigger vehicles will require about 1000. When choosing a right battery booster, please take note of its peak amps, cranking amps, and cold-cranking amps to ensure you get something that can serve you during all kinds of weather.

Conclusion

Nowadays jump starting your car battery was never so easy. Hopefully, this post has helped you to better understand the portable jump starters and their key features. Choosing the best one is up to you since now you can understand that, a bit confusing terminology. Good luck with your chosen model and I hope it serves you for a along time. 🙂
Please feel free to comment below if you have any questions or if you would like to share your opinion or experience with already purchased portable jump starter.