10 Best

Battery Jump Starters

of September 2023

  1. Product Highlights
    • All-new design - the new yjs series jump boxes equipped with rugged abs casing is fire-proof, dust-proof and shock-proof for more sturdy and durable use. it comes in handy with the included eva storage bag for camping or traveling, no waiting around, no leaving you stranded
    • More than a jump starter - it’s also a portable power bank for charging devices with real 59.2wh(16000mah) battery capacity, great for a quick emergency charge of your phone, tablet, camera, headphone, gps or other mobile devices through dual usb, type-c and dc output ports. the built-in led light with 3 modes: flashlight, strobe, and sos
    • Smart lithium jump starter - rated at real 2160a peak current, this yjs20 car battery booster pack can easily start most 12v vehicles(up to 9.0l gas and 7.0l diesel engines) in seconds - up to 50 times on a single charge - works even in extreme climate -4~140℉.
    • Dsli technology - our r&d team with professional battery experience over 10 years developed core intelligent technology (dsli technology),which ensures safety of the products with its microcomputer controlled program including short-circuit protection, overcharging protection, energy-saving protection and capacity management, is to protect our mini starters from damage ...
    • Product set - yesper yjs20 car battery jump starter, heavy-duty jumper clamps, usb to type c cable, cigarette lighter adapter, carrying case, user manual. and 18-month worry-free warranty & lifetime technical support. feel free to contact us with any questions
  2. Product Highlights
    • Up tp 100w charging speed for macbook & other laptops: charge it whenever and wherever as fast as the original adaptor for your laptops(type-c port only).
    • Easier & safer to jump-start: this portable car battery jump starter has a 3.2-inch informative led screen clearly to show product status , so you can know when to start the car intuitively. built-in 10 kinds of protection technology to free your mind of misgivings of misoperation and sparks.
    • More than a battery jump starter: not only a jump starter battery pack,the gooloo gt4000s also features as a 26800mah battery bank with three usb ports and a 400 lumen flashlight with 3 modes(sos, spotlight, strobe).plus a 15 volt 10 amps port for powering any 15v or 12v dc devices, like tire inflators, inverters, and more.
    • One & only 100w fast-charging car jump starter: only 1.2 hours can fully charge the jump pack from 0% to 100%. 5 minutes of charging time are enough to start a car(100w car charger is included in the package). a single full charge can achieve 60 times jumpstart.you can also use your own fast-charging charger to charge this jump starter through the type-c port.
    • Powerful yet compact portable jump starter: 4000a peak cranking power enables gooloo gt4000s to start almost all 12 volts dead battery engines up to 12.0l gasoline or 10.0l diesel in just a few seconds. compared with a traditional car jumper or jumper cables kit, it's really powerful enough but more compact.
    • 24 months stand-by time: regular charging is not necessary as long as you own the gt4000s lithium jump starter. the built-in 10 protection technologies also greatly extend the service life of the product.
  3. Product Highlights
    • 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.
    • 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.
    • 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 petrol engines up to 6 liters and diesel engines up to 3 liters.
    • 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.
    • 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.
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  4. Product Highlights
    • Portable power supply – more than a car battery charger, the gooloo gp2000 car jump starter battery pack includes three usb ports (15w type-c, usb 5v/9v/12v quick charge, usb 5v / 2.4a ). provide portable electronic devices with additional charging convenience.
    • Safe and secure – supersafe is a safety protection technology by gooloo, which automatically detects reverse polarity to ensure a precise connection before providing power to most automotive batteries or electrical devices. you can rest assured to use the gooloo gp2000 car battery jump starter power pack.
    • In the box - gooloo gp2000 portable car jump starter battery pack, smart jumper cable, usb to type-c cable, storage case, user manual
    • Starts most dead auto batteries - gooloo gp2000 12v portable car jump starter battery pack is powerful enough to start vehicles (up to 9.0l gas engine / 7.0l diesel engine) quickly and easily, with heavy-duty jumper clamps (included). it can even work in extreme climates -4~140℉. start your expedition without problems.
    • Ergonomic design with multi-features – gooloo gp2000 portable car jump starter battery pack is lightweight, easy to carry, and includes an integrated led super bright work light with three lighting modes (flashlight, sos, strobe), providing maximum convenience and flexibility. a flashlight is always needed when you have a flat tire, camping, or need to find something in...
    • Affordable and powerful - get an all-in-one car starter, power bank, led flashlight at an affordable price.
  5. Product Highlights
    • 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...
    • 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.
    • In the box - gooloo heavy-duty portable car battery jump starter gp4000, smart jumper cable, usb to type-c cable, storage case, user manual, 18 months warranty and lifetime tech support.
    • 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, rvs, tractors, trucks, cargo vans, atvs, snowmobiles, yachts and many 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!
    • 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.
  6. Product Highlights
    • 🚗【10w wireless power pack & usb3.0 fast charging】10w wireless charger function and large 26800mah battery capacity can provide sufficient power to quick charge your smartphones. the quick charge 3.0 port charges compatible devices up to faster than conventional charging.
    • 🚗【emergency led flashlight & compass】: the jump starter is equipped with 4 led light modes: lighting, strobe1(white ), strobe2(blue & red), sos under different circumstances. this multi-purpose flashlight is great for camping, outdoors, emergencies, travel, etc. the compass can help you find your way home when get lost in the wild.
    • 🚗【large capacity & high peak】the fnnemge jump starter with 3500a peak current can start 12v vehicles (all gasoline and 10.0l diesel) in seconds up to 30 times,suitable for cars, trucks, motorcycles, watercrafts, lawn mowers, yachts, pickup,snowmobiles, etc. compact enough to store in your glovebox or under the seat.
    • 🚗【safety protection & reliability】 - intelligent jumper cable with indicating red/green lights and featured with 8 protections including mistake-proof, protecting against short circuit without the worry of incorrect connections or sparks. it provides over-current protection, overload protection, over-voltage protection, over-charge protection,over-temperature protection...
    • 🚗 【 waterproof,service guarantee】dustproof, and shockproof,can be used in the rain, 100% reliable for outdoor activities and bad weather. you get: fnnemge car jump starter, smart jumper cable, type-c cable, storage bag, user manual. we promise 24 months warranty(service manual with email).so please feel free to contact us in case of product malfunction.
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