To help you choose the best portable car battery jumper, here are our top picks.
Our Editor’s Best Portable Car Battery Jumper Reviews
NEXPOW Battery Jump Starter 2500A 22000mAh Car Jump Starter (up to 8.0L Gas/8L Diesel Engines) 12V Car Battery Booster Pack with USB Quick Charge 3.0 and 4 LED Modes Red Blue Warning

Key Features:
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This portable car battery jumper is a powerful lifesaver that can jump-start most 12 volt vehicles on the road. It has a peak current of 2500A and works with cars, motorcycles, watercraft, ATVs, UTVs, SUVs, lawnmowers, yachts, boats, pickup, snowmobiles, etc.
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The jumper has a UL2743 standard certification and features intelligent clamp safety protection technologies, including high temperature, reverse connection, low temperature, overload, low voltage, over charge, over discharge, and short circuit protection. It can be fully charged in about 6 hours, and can hold a charge for more than 3 months when not in use.
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This is a portable car battery jumper that comes with 4 different LED modes. The modes are Spotlight, Strobe, SOS, and Red Blue Warning. The jumper also has a very bright LED light that can be used as an emergency flashlight.
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This portable car battery jumper is ideal for shoppers who need to quickly charge their USB devices. It features a dual USB 5V/3A, 9V/2A, 15V/1.5A output that is compatible with almost all USB charging devices, including phones and tablets. The quick charge port is 1.8X faster than the standard port, so you can charge your devices quickly and easily.
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The UPGRADED TECHNOLOGY of this portable car battery jumper means that it has 3-5 times the current of the old 2nd generation, making it ideal for starting a car in extremely cold weather.
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This compact and portable car battery jumper is perfect for a shopper. It includes the NEXPOW Q9B car battery starter, smart-jumper cables, USB Type-C cable, cigarette lighter socket adapter, user manual, and carrying case.
Car Jump Starter, BUTURE 1200A Peak 12800mAh Portable Car Battery Starter (up to 6.0L Gas/5.0L Diesel Engines) Auto Battery Booster Pack with Smart Safety Jumper Cable, Fast Outputs 3.0

Key Features:
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This portable car battery jumper is a powerful jump starter that can jump start a 12V car, SUV, truck, or van in seconds up to 20 times. It has a peak current of 1200 amps and is made for engines up to 6.0L gas or 5.0L diesel.
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This portable car battery jumper is for a shopper who wants a fast, efficient way to charge their car battery. This charger is four times faster than a conventional charger, and can fully charge a car battery in just four hours.
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This is a battery jumper for a car that can be used up to 20 times on a full charge. It has a low self-discharge rate, so it will not lose charge during storage.
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This portable car battery jumper has a built-in LED flashlight with 4 modes (Lighting/SOS/Strobe/Warning) for emergency and night time use. It is a 4-in-1 LED flashlight that can be used to jump start a car battery.
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This portable car battery jumper has premium cells and circuitry, as well as upgraded safety features, to protect you and your device from surge or short circuits.
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The BUTURE Multi-Functional BR300 Car Jump Starter is a portable car battery jumper that can be used to jump start a car’s engine. It comes with a USB C charging cable, smart jumper clamps, and a user manual. It has a 2 year warranty and friendly customer service.
NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for up to 6-Liter Gasoline and 3-Liter Diesel Engines

Key Features:
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This portable car battery jumper is a compact, yet powerful, 1000-amp portable lithium car battery jump starter pack that can safely jump start a dead battery in seconds. It is rated for gasoline engines up to 6 liters and diesel engines up to 3 liters, and can provide up to 20 jump starts on a single charge.
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This is a portable car battery jumper that is safe and easy to use. It has spark-proof technology and reverse polarity protection to prevent mistakes when connecting to a car battery.
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This is a portable car battery jumper that can also be used as a power bank or LED flashlight. It can be recharged from any powered USB port in 3 hours, and has an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS.
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This is a portable car battery jumper that is designed for safe operation in any climate. It has a high-discharge lithium technology and a rugged and water-resistant enclosure. It also has a rubberized over-molded casing to prevent scratching or marring of surfaces. This jumper is ultra-compact and lightweight, weighing just 2.4 pounds.
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The GB40 is a portable car battery jumper that is designed for safety. It comes with heavy-duty battery clamps, a 12-volt car charger, and a micro USB charging cable. It also comes with a microfiber storage bag, a user guide, and a 1-year warranty.
Jump Starter, SUNPOW 1500A Peak Car Jump Starter for Up to 8L Gas or 6.0L Diesel Engine, 12V Auto Lithium Battery Booster for Cars, Trucks, SUV, Portable Power Pack with USB Quick Charge 3.0

Key Features:
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This portable car battery jumper is a powerful device that can safely start a 12V car within a few seconds. It can jump start cars up to 20 times on a single charge, and only takes 3 hours to recharge.
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This is a portable car battery jumper that is small enough to fit in your pocket or backpack. It has a capacity of 16000mAh and can charge your phone or tablet via the dual USB ports. One of the USB ports is a 5v/9v/12V fast Quick Charge port.
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This portable car battery jumper is a device that is used to jump start a car. It has 8 different safety features that protect the user and the car. It also has a smart jumper clamp that increases the battery status diagnosis.
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This portable car battery jumper has an ultra-bright LED light that is a multifunctional life-saver. It has 3 lighting modes, including flashlight, strobe light, and SOS light.
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This portable car battery jumper is for a shopper who wants a professional after-sales service. The jumper comes with a USB charger, smart jumper cables, a micro USB cable, and a type-C cable. The user guide will help you solve any problems or questions you may have.
AVAPOW Car Battery Jump Starter 2500A Peak 22800mAh,Portable Jumpstart Starters for Up to 8L Gas 8L Diesel Engine with Booster Function,12V Lithium Jump Charger Pack Box with Smart Safety Clamp, IP65

Key Features:
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The AVAPOW A27 jump starter is a powerful and safe portable car battery jumper that can start your car battery. It has a peak current of 2500A and a capacity of 22800mAh, making it perfect for vehicles up to 8.0L Gas/8.0L Diesel engines. It is also up to 60 jump starts.
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This jumper has a secure clip design and an 8-function protection system. If you connect it incorrectly, it will not cause sparks. The beep and flashing light design will notify you of any safety issues with the clamp.
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This portable car battery jumper has a wireless charging station design. It is up to 5W/7.5W/10W MAX which can make your life more convenient.
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This portable car battery jumper is a great choice for a shopper who wants a versatile product. It features two USB ports, one of which is a Quick Charge 3.0 port, and one Type-C port. This allows you to charge a variety of devices at different speeds.
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This car battery jumper is designed to be waterproof and dustproof, preventing damage from rain, dust, and external shocks. It is also portable, making it easy to take with you on the go.
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This portable car battery jumper is designed with an LED flashlight which has 21 bulbs. The flashlight is super bright and has 3 modes: flashlight, strobe, and SOS. The SOS mode can help you in an emergency situation.
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The product is a portable car battery jumper that can be used in case of an emergency. It is charged by plugging it into a standard household outlet, and it can hold a charge for up to 12 months.
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The AVAPOW A27 portable jump starter is a car battery jumper that comes with a starter cable, carry case, Type-C charging cable, and User Manual. It has a 2-year warranty and wireless charging station.
GOOLOO GP4000 Jump Starter 4000A Peak Car Starter (All Gas,up to 10.0L Diesel Engine) SuperSafe 12V Lithium Jump Box,Auto Battery Booster Pack,Portable Power Bank with USB Quick Charge and Type C Port

Key Features:
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The shopper is looking at a powerful and reliable car battery jumper that can start all gasoline engines and diesel engines up to 10.0L in just a few minutes. This includes cars, motorcycles, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts and many more.
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This portable car battery jumper is a high capacity charger that is equipped with dual USB charging output ports and a USB Type-C charging port. It can be taken anywhere and can quickly charge numerous portable devices, such as smartphones, tablets, cameras, GPS systems, and more.
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This GOOLOO GP4000 portable car battery jump starter is a great way to be prepared for emergencies. It can jump start your vehicle in a matter of seconds, so you’re not stranded and unsafe for longer than necessary. A full charge can boost most vehicles over 60 times, so you can be sure you’re never caught without a way to start your car.
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This portable car battery jumper is made with safety and quality in mind. It features metal clamps and built-in protection against misuse and sparks.
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This is a rugged 12V car jump starter that can withstand drops and has a built-in flashlight for emergencies at night.
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This is a portable car battery jumper that can start a car with a dead battery. It comes with a smart jumper cable, wall charger, USB to Type-C cable, storage case, user manual, cigarette lighter adapter, 18 months warranty, and lifetime tech support.
NOCO Boost X GBX75 2500A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 8.5-Liter Gas and 6.5-Liter Diesel Engines

Key Features:
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This is a portable car battery jumper that is rated at 2500-amps. It is designed for powerful engines and releases maximum energy at every start. It is a universal fit.
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This is a portable car battery jumper that can be recharged in just 1.8 hours, or from 0% to jump starting in just 5 minutes. It is equipped with USB-C technology that gives you lightning-fast recharges.
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This is a portable car battery jumper that can charge almost any USB-C device. It has an internal power bank that provides 60 watts of power to charge your devices quickly and easily.
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This portable car battery jumper is designed to be simple and easy to use, with features like spark-proof technology and reverse polarity protection to help prevent mistakes. It also has enhanced thermal efficiency and power management for better performance and longer battery life.
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This portable car battery jumper is one of the most versatile lithium jump starters on the market, able to jump start all vehicle types, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more for up to 8.5-liter gasoline and 6.5-liter diesel engines.
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The Boost X is a portable car battery jumper that comes with a GBX75 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack, Power Bank with 60W USB-C Power Delivery, Heavy-Duty Jumper Cable Clamps, USB-C Charging Cable, 12V USB-C Fast Charger, Microfiber Storage Bag, 1-Year Warranty, and Designed in the USA.
DEWALT DXAEJ14 Digital Portable Power Station Jump Starter: 1400 Peak/700 Instant Amps, 120 PSI Digital Air Compressor, 3.1A USB Ports, Battery Clamps , Yellow

Key Features:
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This is a portable car battery jumper that provides 1400 peak amps of starting power to jump start cars and trucks up to V8.
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This is a 120 PSI digital compressor with auto stop and a surefit nozzle. It is designed to jump start a car battery.
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This portable car battery jumper has a built-in USB port that provides portable power for electronic devices.
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This is a portable car battery jumper that has a built-in AC charging cube. You just need to plug in your own extension cord (not included) to charge it.
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This shopper is looking for a portable car battery jumper that has reverse polarity protection. This means that the jumper cables will be connected correctly, and the shopper will not have to worry about any damage to their car.
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If you are in need of a jump for your car, this is the battery for you. With a 10 minute auto shut off timer, you don’t have to worry about damaging your compressor from heat if you accidentally leave it on.
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This portable car battery jumper is ideal for colder temperatures, as it can work in a greater temperature range.
NEXPOW 2000A Peak 18000mAh Car Jump Starter with USB Quick Charge 3.0 (Up to 7.0L Gas or 6.5L Diesel Engine), 12V Portable Battery Starter, Battery Booster with Built-in LED Light

Key Features:
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This portable car battery jumper is designed to start a car with a dead battery. It features Quick Discharge Start Power technology, which is three to five times more powerful than the previous generation. Additionally, it is designed to balance the temperature, reducing the risk of overheating.
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This portable car battery jumper is a great way to jump start your vehicle in a pinch. It has a peak current of 2000 amps and can jump start your car up to 20 times. It also comes with heavy-duty clamps and cables to ensure a secure connection.
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This is a portable car battery jumper that is safe and easy to use. It has reverse polarity protection, over-current protection, high-temperature protection, and over-load protection. You can safely connect it to any 12-volt automotive car battery. There is an indicator that will notify you if you are using it incorrectly.
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This is a portable car battery jumper that comes with 2 USB outputs and a quick charge 3.0 USB port. It also has an LED flashlight with 3 modes: Flash Light, Strobe Light, and SOS Light.
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This is a portable car battery jumper that comes with a heavy-duty battery clamp, USB Type-C charging cable, user manual, delicate carrying case, and 15W adaptor.
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This is a portable car battery jumper that can start your car if the battery is dead. It is small and portable, so you can keep it in your car in case of an emergency. It is recommended that you charge the jump starter every 2-3 months if you don’t use it often, to keep it in good condition.
12V Jump Starters Battery Pack with Wireless Charger 3000A Lithium Battery Jump Starter Portable 20000mAh Car Starter Jumper Power Bank Jumper Cables Kit for Car Truck Motorcycle Boat SUV

Key Features:
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The 74WH battery jump starter is a powerful and portable car battery jumper that can jump start almost any 12 volt vehicle in seconds safely with its 3000A peak current. A single charge can achieve 20 times jump-start, even in extreme temperatures (-4°F~149°F).
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This portable car battery jumper is designed with 8 advanced safety protection technologies to make sure things won’t go wrong even if you accidentally hook it up incorrectly to your dead battery. It also has a visual notification feature to let you know when it’s working properly.
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This is a portable car battery jumper that is also a wireless charger. It is lightweight and easy to store and transport. It can charge any device that has wireless charging as a feature.
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This portable car battery jumper comes with two built-in flashlights, one of which is a panel light that swivels out to provide an area light. It also has a built-in magnet that is powerful enough to stick to the hood or chassis for illumination. The rugged and water-resistant enclosure is rated at IP67, making it safe to use in any weather.
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This portable car battery jumper comes with a Bookoo H9 Battery Jump Starter, a Smart Jumpers Clamp, a Cigarette Lighter Adapter, a USB A to USB C Cable, a Hard Carrying Case, and a User Manual. It has a 1 year hassle-free warranty and lifetime technical support.
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This portable car battery jumper is easy to use, small enough to fit in your roadside kit, and comes with simple directions to follow. With this jumper, you’ll never be stranded with a dead battery again.
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The BOOKOO H9 is a portable car battery jumper that is waterproof and has a long battery life. It is also dustproof and shockproof, making it ideal for use in harsh weather conditions.
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The Bookoo H9 battery booster jump starter is a portable car battery jumper that is durable and easy to use. It comes with a hard carrying case that is made of high quality EVA. The case is light-weight and crush-resistant. The jump starter is also anti-shock.
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This is a portable car battery jumper that is powerful and can jump start your car in seconds.
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The Bookoo is a portable car battery jumper that is designed to be lightweight and easy to grab and go. It is powerful enough to jump start any engine, and it has a smart design that allows you to jumpstart any 12V vehicle quickly and safely.
Portable Car Battery Jumper FAQs
1. What is the best portable car battery jumper?
The best portable car battery jumper is the NOCO Genius Boost Plus GB40.
2. How do I use a portable car battery jumper?
To use a portable car battery jumper, you will need to connect the positive and negative terminals of the jumper to the corresponding terminals on the dead battery. Once the terminals are connected, you will need to start the engine of the working vehicle and let it run for a few minutes. After a few minutes, you should try to start the engine of the vehicle with the dead battery. If the engine starts, you will need to drive the vehicle for a few minutes to charge the battery.
3. What are the benefits of using a portable car battery jumper?
The benefits of using a portable car battery jumper are that it is a quick and easy way to jump start your car, it is small and easy to store, and it is relatively inexpensive.
4. What are the risks of using a portable car battery jumper?
The risks of using a portable car battery jumper are that it may not work properly, and it could damage your car battery.
5. How do I know if my car battery needs a jumper?
If your car battery needs a jumper, you will usually see a warning light on your dashboard that looks like a battery. This light will come on when your car battery is not getting enough power and needs a boost.
Conclusion
There are many great portable car battery jumper on the market. Our list of the best portable car battery jumper will help you save time researching and choosing the best one for you.