29 best heavy duty jump starter 2024 (Reviews by experts)

1,700 Peak Amps; 425 Cranking Amps

22Ah Clore PROFORMER Battery

46" Heavy-Duty #2 AWG Cables

Voltmeter provides charge status of onboard battery.The ideal storage environment is room temperature, or 68ºF

DC outlet to power 12 volt accessories; DC input to recharge internal battery

Built-in Automatic Charger. Industrial-grade clamps.

Start Dead Batteries - Safely jump start a dead battery in seconds with this compact, yet powerful, 1000-amp portable lithium car battery jump starter pack - up to 20 jump starts on a single charge - and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters.

UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.

Multi-Function - It's a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It's easily rechargeable from any powered USB port in 3 hours at 2.1-amps. Plus, an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.

In The Box - GB40 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Heavy-Duty Battery Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.

Powerful And Reliable Car Battery Jump Starter - With a 4000A peak current, it can start all gasoline engines and diesel engines up to 10.0L in just a few minutes. This includes cars, motorcycles, pickup trucks, RVs, tractors, trucks, cargo vans, ATVs, snowmobiles, yachts and many more.

High Capacity Portable Charger - The GP4000 portable car battery jump starter is equipped with dual USB charging output ports (one compatible with fast charging) and a USB Type-C charging port (5V/3A). You can use it to charge other devices or recharge the Jump Starter itself. It can be taken anywhere and can quickly charge numerous portable devices, such as smartphones, tablets, cameras, GPS systems, and more.

Emergency Life Saver – The GOOLOO GP4000 portable car battery jump starter can jump start vehicles in a matter of seconds so that you aren’t stranded and unsafe for longer than needed. A full charge can boost most vehicles over 60 times!

Safety & Quality Metal Clamps - Built-in 10 types of protection, free your worries of misuse and sparks. We wanted to make sure our users feel 100% safe when using our product. The GOOLOO GP4000 Smart Jumper Cable is constructed with all-metal clamps to prevent damage caused by long-term use.

Rugged 12V Car Jump Starter - The hardened plastic and rubber corners make sure the starter can withstand drops without any problem. A built-in flashlight can assist you in vehicle emergencies at night.

IN THE BOX - GOOLOO Heavy-Duty Portable Car Battery Jump Starter GP4000, Smart Jumper Cable, Wall Charger, USB to Type-C Cable, Storage Case, User Manual, Cigarette Lighter Adapter, 18 Months Warranty and Lifetime Tech Support.

Product Weight : 25.6 Lbs

Product Type : Auto Part

Package Quantity :1

Heavy Duty Powerjaw Clamps

4000A Powerful Jump Starter: Jump start your vehicle (up to ALL petrol or 10.0L diesel engine) with 4000 amps of peak current and heavy duty clamps in seconds even at -20℃~60℃. Powerful, portable and suitable for on the go.

12 Months Standby: Up to Start your 12V cars 50 times on a full charge.Extreme low self-discharge, free your worry about losing charge during the storage. Always get ready to start.

Heavy-Duty Clamp Cables: Updated car jump starters with extended length to reach varied battery terminals, bolder cable for better conductivity, larger opening range for ease of use, built-in 8 protections and visible alarms to automatically detect connection, will free all your worries about incorrect operation and sparks.

Massive Capacity:26800mAh battery booster has 2 QC3.0 USB outports compatible with almost all devices for optimum and fast charge + Type C fast recharging within 4 hours.

More than a Jump Box: The battery starter utilizes bright LED flashlight with 4 modes (lighting/flash/SOS/Warning) under different circumstances. A car jumper comes in handy, will help you find ways in an emergency or on an adventure trip.

Start Dead Batteries - Safely jump start a dead car battery in seconds with this compact, yet powerful, 3000-amp portable lithium car battery jump starter pack - up to 40 jump starts on a single charge - and rated for gasoline engines up to 9 liters and diesel engines up to 7 liters.

UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.

Multi-Function - It's a car jump starter, portable power bank, LED flashlight, and 12-volt portable power. Recharge smartphones, tablets, and other USB devices. It's easily rechargeable from any powered USB port in 6 hours at 2.1-amps. An integrated 500-lumen LED flashlight with seven light modes, including emergency strobe and SOS. Plus, a 12-volt, 15-amp outport port for powering any 12VDC devices, like tire inflators, inverters and more.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. Allows rapid charging in 2-hours via the vehicles auxiliary port. And an ultra-compact and lightweight design weighing just 7.5 pounds.

In The Box - GB150 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Needle-Nose Battery Clamps, XGC Male and Female Connectors, XGC Cable, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.

【 4000A Peak Powerful Car Jump Starter 】With 4000 Amps peak current, YaberAuto YA40 jump starter battery pack can start all 12V vehicles (All gas / 10.0L diesel engines and hybrid power car). Suitable for car, ATV, SUV, van, motorcycle, truck, watercraft, tractor, snowmobile and RV, etc. Start them easily in few minutes, even in extreme temperatures (-4°F~140°F)

【 26800mAh High Capacity Charger】Not only a powerful car battery jump starter, but also a portable power bank with 26800mAh massive capacity. The YA40 car battery charger jump starter is equipped with 2 USB Ports (USB 5V/9V/12V Quick Charge, USB 5V/2.1A ), can quickly charge two devices at the same time

【 Multifunctional 4 in 1 Jump Starter】More than a portable jump starter and a power bank, it also build-in 3 modes lights: Flashlight, SOS and Strobe. Bright LED flashlight can provide more convenience for night, perfect for camping, outdoor, travel, emergency, etc. And the accurate compass can help you find the way when you get lost

【 Perfect Design】Visible LCD screen can accurately display battery level and output current/voltage. It allows you to control the battery level in real time and reminds you to prepare for long trips in advance. The sturdy and durable case make the portable jump box waterproof, dustproof and drop-proof. It is only 1.32lb, 7.28x3.46x1.97inch, compat size, comed with a carrying case, easy to store and carry

【 Committed to Safety 】Our YaberAuto portable car jumper starter has 8 smart protections with with excellent conductivity and smart clamps. The display on the Hi-Tech smart clamp will indicate the detailed errors, you won't worry about misoperation and sparks anymore

【What You Will Get】1* YaberAuto YA40 portable car jump starter, 1* smart jumper cable, 1* USB-C charging cable, 1* user manual, 1* portable carrying case

【Hassle-free Service】We offer 2-Year Free Warranty, Lifetime Technical Support, and 7/24 Customer Service. If you have any questions, feel free to message us or contact our customer support email

Start Dead Batteries - Safely jump start a dead car battery in seconds with this compact, yet powerful, 2000-amp portable lithium car battery jump starter pack - up to 40 jump starts on a single charge - and rated for gasoline engines up to 8 liters and diesel engines up to 6 liters.

UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.

Multi-Function - It's a car jump starter, portable power bank, LED flashlight, and 12-volt portable power. Recharge smartphones, tablets, and other USB devices. It's easily rechargeable from any powered USB port in 6 hours at 2.1-amps. An integrated 400-lumen LED flashlight with seven light modes, including emergency strobe and SOS. Plus, a 12-volt, 15-amp outport port for powering any 12VDC devices, like tire inflators, inverters and more.

Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. Allows rapid charging in 2-hours via the vehicles auxiliary port. And an ultra-compact and lightweight design weighing just 5 pounds.

In The Box - GB70 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Needle-Nose Battery Clamps, XGC Male and Female Connectors, XGC Cable, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.

COMPATIBILITY: Professional grade jump starter that works with gas and diesel engines and heavy-duty trucks, class 8+/CE vehicles

MAXIMUM POWER: Offers you 4400 peak amps for your gas or diesel engine as well as up to 750 cranking amps and 525 cold cranking amps of long-lasting power on cold days

EASY TO USE: Includes simple digital display, on/off switch, reverse connection warning, and rapid charging feature

ACCESSORIES: Durable metal clamps and improved, high-output AGM batteries

DURABLE: Includes 2 AWG 60-inch cables and a rust-proof case

X for Extreme - An all-new design with extreme jump starting power for powerful engines starts. Rated at 1250-amps, this portable lithium car battery jump starter releases maximum energy at every start. This isn't an upgrade. It's a whole new series - the Extreme Series.

Turbo Chargeable - Boost X is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 48-minutes, or go from 0% to jump starting in just 5-minutes of charge.

Charge Everything - With USB-C Power Delivery, you have the power to charge almost everything. Its internal power bank provides 60-watts of power - both in and out - to effortlessly power your favorite USB-C devices, like phones, tablets, laptops, wearables, and more.

UltraSafe 2.0 - We took our UltraSafe technology and made it better. It's still our simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life.

Maximum Versatility - Boost X is one of the most versatile lithium jump starters ever. Jump start all vehicle types, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more for up to 6.5-liter gasoline and 4.0-liter diesel engines.

Here's What You Get With Boost X - GBX45 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack and Power Bank with 60W USB-C Power Delivery, Heavy-Duty Jumper Cable Clamps, USB-C Charging Cable, Microfiber Storage Bag, 1-Year Warranty, and Designed in the USA.