The Best Car Battery Jump Starter of May 2023: Reviews and Rankings for you

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.

🚗【SUPER CAPACITY AND PEAK】NEXPOW Upgraded auto car jump starter used a High-speed polymer battery instead of a normal starter. With the super 1500A peak and 21800mah capacity, our car battery starter is easy to start a 12V vehicle up to 30 times (not only the gas engine but also the diesel engine). Also, battery jump starters could start trucks, motorcycles, snowmobiles, ATVs, UTV, lawnmowers, and yachts up in a few minutes, even in extreme temperatures (-4°F~140°F).

🚗【6 IN 1 MULTI- FUNCTION】Emergency jump starter + portable charger + LED Flashlight + S.O.S Lighting Signal for help + Dual USB quick charge +for the vehicle electrical supply. A Must Have For Every Car!

🚗【21800mAh SUPER CAPACITY POWER BANK】Battery booster With 21800mAh capacity and Two USB Output Ports (one is 5V/9V/12V USB Quick Charge), the car battery jump box can fully charge your laptops, smartphones, tablets, and other devices at the fastest speed possible. And you can charge two devices at the same time.

🚗【IMPROVED SAFETY TECHNOLOGY】NEX POW portable car battery jump starters have Intelligent jump cables built-in 8 upgraded protections, particularly spark-proof, reverse polarity protection, over-current protection, high-temperature protection, over-load protection. The car battery jump box/jump cable flashing light and beep will tell you wrong operations.

🚗【WHAT YOU GET】: A whole set of G17 auto battery charger jump starters, Smart jumper cables, USB Type-C cable, User manual, Delicate carrying case. Our fan-favorite 2-year(24Months) specially extended for Nexpow jump starters, friendly customer service.

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.

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 and diesel engines up to 10 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.

Note: Product dimensions may slightly differs. 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.

Start Dead Batteries - Safely jump start a dead car battery in seconds with this compact, yet powerful, 1500-amp portable lithium car battery jump starter pack - up to 30 jump starts on a single charge - and rated for gasoline engines up to 7 liters and diesel engines up to 4.5 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 5 hours at 2.1-amps. Plus, an integrated 200-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 2.7 pounds.

In The Box - GB50 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Needle-Nose Battery Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.

【POWERFUL & LARGE CAPACITY】AVAPOW car jump starter provides up to 4000 peak current, 27800mAh capacity can easily start all 12V cars(Including hybrid power), motorcycles, ATV, UTV, lawn mowers, snowmobiles, etc in just a few minutes. (for All Gas or Up to 10L Diesel) -up to 40 times on a full charge.

【INTELLIGENT PROTECTION】The car battery starter has an intelligent protection system and 8 advanced safety protection technologies (reverse polarity, reverse connection, overcurrent, overload, overvoltage, overcharge, overdischarge, short circuit), and AVAPOW portable car jump starter provide you with safety Ultimate protection.

【UPGRADED FAST CHARGING】Not only a lithium car starter, but also a portable car power supply with a high capacity of 27800mAh. It uses dual USB 3.0 output ports(USB 1: 5V /3A 9V /2A 12V /1.5A; USB 2: 5V / 2.4A) and the Charging speed is 75% faster than ordinary mobile power. Compatible with almost all USB charging devices, including mobile phones and tablets, Camera, kindle, etc.

【MULTIFUNCTIONAL LED LIGHT】 This car battery jump starter build-in 3 working modes light (flashlight/SOS/strobe), which can be used as an emergency tool. Super bright LED lights provide more convenience for night use. This multifunctional flashlight is very suitable for camping, outdoor, emergency, travel, etc.

【WHAT YOU GET】1 X Portable Battery Starter,1 X Jumper Cables,1 X USB-C Cable, 1 X Cigarette Lighter Converter, 1 X Carry Case,1 X User Manual, and professional & 24-hour online after-sales team for your any issue. Tips: No adapter included (All your cell phone USB type charger could be used to charge the jump starter.).

❤️Mega Reliability❤️7*24 Live Chat Support: FREE upgrade to FULL-Replacement Guarantee-no needs to return. We treat you like family and want you to be happy! If you are not satisfied, we simply refund your money.

❤️Mega Powerful❤️Safely jump start your car in a flash:1500A peak powerful energy- can start 12V vehicles (7L Gas and 5L Diesel Engines) in seconds with 1500A peak current and 16800mAh battery capacity. Suitable for all car, truck, motorcycle, boat, RV or tractor ATVs, UTVs, lawnmowers, snowmobiles, etc, even in extreme temperature(-4°F~140°F).

❤️Mega Rapid❤️Save your time:Fast charging-designed with dual USB output ports and one Type-C in(out) port, the quick-charge 3.0 USB port, and innovative charging technology combine to deliver a blazing-fast charge, which is compatible to almost all charging specifications of products including phones, tablets, cameras, kindles, etc.

❤️Mega Advanced❤️User-friendly: Advanced protection & upgraded secure clamp-The intelligent jumper clamp with special digital readout features multiple advanced safety technologies that provide ultimate protection to keep your device away from over-current, overload,over-voltage,over-charge and high-temperature danger to and achieve high safety.

❤️Mega Benefits❤️Save your money:BUILT-IN LED LIGHT & PORTABLE-Small & light enough to store in the toolbox. The LED Flashlight can switch between lighting, strobe, and SOS modes under different circumstances.

❤️What’s Included❤️1 x MegaWise Ultra-Compact Automotive Jump Starter, 1 x Smart Jumper Clamp, 1 x USB to Type-C Cable, 1 x Carry Bag, 1 x User Manual. Please do not repeatedly start the large engine size car in a short time.

Powerful Life Saver: With a peak of 2500 Amps (UL2743 Certified), it’s able to jump start the vehicle up to 40 times on a single charge. Works with all 12V battery cars, vans, trucks, motorcycles, snowmobiles, ATV, UTV, lawn mowers, yachts, and high displacement vehicles.

Portable Generator: With 100W 110V AC converter, it can provide power for laptops, camera batteries, fans and other small appliances. Perfect companion for your off-road or camping adventures.

High-Speed Charging: With 21000mAh capacity, dual USB ports can fully charge your smartphone, tablet, camera and other compatible electronic devices. The quick-charge 3.0 port provides the fastest charging speed to save your time.

ETL Safety Certified and Safety Protection: The intelligent clamps features 8 advanced safety technologies including reverse polarity protection, reverse connection protection, over-current protection, overload protection, over-voltage protection, over-charge protection, short circuit protection, over-discharge protection.

What You Get: Imazing IM31 jump starter, Battery clamps, Cigarette lighter adapter, USB cable, Wall charger, Car charger, User manual, Carrying case and 2-year warranty service. Search “Imazing” on FB if you have any problem for shopping.

[HIGH PERFORMANCE] POTEK 900 Peak Amps Car Jump Starter,equipped with 9AH sealed lead acid battery, an emergency life saver when you are out.

[AIR STATION TIRE INFLATOR] The 150PSI air compressor takes 6~8 minutes to inflate a regular car tire to 30 PSI. Suitable for bicycle,car, balls and Other Inflatables

[USEFUL FOR CHARGING DEVICES]With equipped DC outlet socket and 5V 2.4A USB Port,you can charge small appliance like cell phone,car fan,car vacuum conveniently.

[TWO WAYS FOR CHARGING]Equipped with 9Ah sealed lead acid Battery,not only can charge with AC adapter at home but also can charge it with DC adapter in your car.

[LED Light] Know your battery status from the battery level indicator,Leds will illuminate to indicate battery capacity level;Besides,bulit-in 3 led lights can help you work in the dark

Powerful Battery Starter - This AVAPOW A68 car jump starter provide up to 6000A peak current and 32000mAh capacity.It can safely start all Gas engines and diesel engines.Suitable for all (12-Volt) car, truck, motorcycle, boat, RV or tractor ATVs, UTVs, lawnmowers, snowmobiles, etc，meanwhile it's ultra lightweight and portable ( just weighs 2.75 pounds.)

Smart Safty Protection - The battery jump starter works with intelligent jumper clamp which provides 8 safty protections to ensure it's safe to use.Also the jumper clamps indicator light and audible buzz will notify you the common incorrect operating.The length of the jumper is 18 inches.

Portable Car Power Pack - This car jumper is also a car power pack that equiped 2 usb output ports including one quicking charging（5V/3A 9V/2A 12V/1.5A), it can save your 50% time when you charge your cellphones, tablets, Kindles or digital cameras.

Ultra-Bright Led Light - The car battery charger jump starter is equipped with 3 modes of LED light(Lighting/ Flash/ SOS）and easily convert lighting modes by switching the power button.Ultra bright light can help you start your car more conveniently at night, strobe and sos mode can act as a lifeguard in emergency situations.

What's In tThe Jump Starter Battery Pack - 1 AVAPOW A68 car jump starter,1 smart jumper cables,1 USB Type-C Charging Cable,1 cigarette lighter socket adapter,1 User manual in 5 languages and professional & 24-hour online after-sales team for your any issue.(PS:AC adapter is not included in package)