10 Best

Portable Jump Starters

of June 2024

  1. Product Highlights
    • Portable battery jumper starter: compact yet robust, the green keeper jump starter is your go-to portable battery jumper starter. with dimensions of 192.1×89.2×39.1 mm, it's easy to store in your car's glove compartment or travel bag, ready for unexpected battery drains.
    • Jump start battery pack with safety in mind: safety is a priority with the green keeper jump starter. equipped with an intelligent protection system, it features overcurrent, overcharge, overdischarge, and short-circuit protections, along with spark-proof technology and reverse polarity protection.
    • Powerful and reliable battery jumper: the green keeper jump starter is more than just a jump starter; it's a versatile solution for your car's emergency needs. capable of delivering 500a starting current and reaching a 1000a peak, this car battery jump starter is designed to jump start most 12v vehicles efficiently.
    • Multifunctional car jumper starter portable: this car jumper starter portable device is not limited to starting your car. it also includes a 37wh lithium battery with dual usb outputs, including a qc18w port, making it perfect for charging your smartphones, tablets, and other usb devices on the go.
    • All-in-one portable car jump starter: the green keeper jump starter is a comprehensive car jump starter kit. it comes with a jump start battery pack, heavy-duty jumper cables, a type-c charging cable, and a durable carrying case. whether it's for a sedan, suv, motorcycle, or boat, this portable car jump starter ensures you're never stranded with a dead battery.
  2. Product Highlights
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
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  3. Product Highlights
    • 【portable power bank】 q18 is not only jump starter battery pack, the car jump starter air pump with 20000mah battery has usb output qc3.0 to charge your portable electronics, including mobile phones, tablets, digital cameras, car fan power supply and etc. to use this feature, you need to power on the unit.
    • 【emergency led light】the portable jumper start for car battery has built-in led flashlight with 3 modes: flashlight, sos, strobe. there is 11-12 hours battery life, built-in glare system, allows you to use it in camping, outdoor, emergency, travel, etc. press and hold the key for 3 seconds to turn on the flashlight then the light button function changes from solid light...
    • 【what you will get】1 x battery jump starter with air compressor, 1 x smart jumper cable, 1 x usb-a to usb-c connection cable, 1 x carrying case, 1 x pump tube, 3 x air nozzles, 1 x user manual, our gift:(1 cut resistant gloves, 1 absorbent towel) if you have any after-sales questions about the starter, please contact us.warm tips:please do not use the air pump function ...
    • 【powerful start-up performance】4 in 1 portable car jump starter with air compressor can jump start most 12v vehicles, suitable for 10.0l gasoline or 8.0 diesel. when your car is disabled on the road, the battery jump starter uses high output lithium battery technology, at a short instant the battery will generate up to 4000a peak current to arouse your disabled engine.e...
    • 【digital cordless air compressor】battery jump box with lcd to read tire pressure when connected to your tire, auto stop at your pressure setting to avoid over-pressure. the tire pump can be operated preset limits for automatic inflation and you can adjust the inflation mode at any time during the pumping process.there are 4 preselect modes: car, motorcycle, bicycle, bas...
    • 【inteligent secure protection】the unique design of the q18 car battery booster makes it easy and fast to start your car in extreme environments (-4°f to 140°f), with built-in 10 safety protection technologies (over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge). flyauto jump starter with ...
  4. Product Highlights
    • Power invert output -- built-in 5v 2.1a usb port for your electronic devices, such as phones, tablets, cameras, kindles and etc. come with ac power adapter for charging at home, and the 12v power outlet (cigarette lighter), so you can power up car electronics if needed; great for use in camping, outdoors, home, emergencies, travel, etc. note: jumper starter should be ch...
    • Safety uses jumper -- heavy-duty metal clamps, reverse polarity led alerts, and built-in work light fully guarantees your safety use but please also refer to the manual before using. do not start the car engine while charging the jump pack.
    • 4 in 1 multi-purpose jump starters -- this is not just a car jump starting for your car emergency needs, an air compressor for pumping, or a charger device for charging and a 12v dc output for powering your other car accessories. include a free car safety hammer ($4.99). powerful and compact, perfect for your needs on the go!
    • Strong car jump starter -- with 1000 peak/450 instant amps, this portable car starter is powerful enough to quickly and safely start vehicles (up to 3.0l gas engines / 3.0l diesel engines) such as cars, motorcycles, rvs, tractors, etc. works easily even in extreme temperatures at -4f to 149f. recommended to put this zun dian car jumper in your car when you drive out for...
    • Portable tire inflator -- zundian battery jumper built-in air compressor (35 l/min, 260 psi) with a digital lcd that reads the current tire pressure, and can set the pressure you want to inflate the tire, taking only 5 mins fully pump. also supports 3 adapters valves for your bikes, cars, balls, pool toys, and other inflatables. but please stop every 8 minutes to cool d...
  5. Product Highlights
    • 🚕【jump starter air compressor】zundian portable air compressor is equipped with a large led screen, which is easy to read and observe the tire pressure status. provide 35l/min of airflow, takes just 6 minutes to inflate a tire (205/60 r16) from 0 to 2.5bar. also battery jumper provides 4 preset inflation modes (bicycle, motorcycle, car, ball), included 3 inflatable air n...
    • 🚕【3 modes of led light】 battery jumper starter portable also features a 400-lumen led flashlight (normal, strobe, sos), providing illumination during dark situations and emergencies, supports 48 hours of high-brightness lighting.
    • 🚕【warranty】1 * zundian jump starter, 1 * smart jump cables, 1 * usb type-c charging cable, 1 * car safety hammer, 1*car air holder, 1 * storage case, 3 * air nozzles, 1 * user manual and 1-year warran-tly. please contact us if you have any questions with this jump box.
    • 🚕【4000a jump starter battery pack with gifts】zundian all products includs car safety hammer and car mount holder, portable jump starter with 4000a peak, it can re-start all your 12v battery died car vehicles (10l gas/8.0l diesel) in 3-5 seconds for cars, rvs, motorcycles, lawnmowers, suv, snowmobiles, boats etc. battery booster power pack fully charged can jump 25 times...
    • 🚕【all-in-one car jump starter battery pack】powerful and compact car battery jump starter, support with a usb fast charging outputs (5v3a, 9v2a, 12v1.5a), 88.8wh capacity, allowing you to charge your devices (mobile phones, computers and watches, etc.) on the go, save your 50% of charging time.
    • 🚕 【ultrasafe use technology】 this jump starter has more than 10 types of protection, overcharge, overcurrent, short circuit, reverse polarity, low temperature, high temperature, overvoltage, overload, anti-sparking, reverse charge, allows you to easily and quickly start the car in extreme environments (-4°f to 140°f), provide immense peace of mind. friendly for girls an...
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