10 Best

Portable Battery Booster Packs

of March 2024

  1. Product Highlights
    • 🚀【safety design】the product has passed the safety test of the authoritative laboratory and can be used with confidence. we specially upgraded it to a smart clip, which is five times safer. safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. safely connect to any 12v automotive car battery with our mistake-proof design...
    • 🚀【ergonomic 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. the texture of the shell cloth is stronger, and the scratch resistance is better. and an ultra-compact and lightweight design weighing just 0.6 lbs.
    • 🚀【jump starter】safely jump start a dead car battery in seconds with this compact, yet powerful.high rate polymer battery portable lithium car battery jump starter pack, up to 40 jump starts on a single charge and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters.
    • 🚀【multifunctional use】 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. outport for powering any devices, like tire inflators, inverters and more.
    • 🚀【package & after sales】comes with a portable carrying case that can fully fit the launcher. portable lithium car battery jump starter pack, allows rapid charging via the vehicles auxiliary port. we provide 100% satisfactory after-sales service, the product includes a 1-year warranty. you can contact us anytime.
  2. Product Highlights
    • Dsli iv intelligent control tech - compared with the previous technology, dsli iv reassembling of the battery structure and microcomputer control program, the voltage is increased by 30% up to 14.8v, the peak current of the starting current reaches 2160a thus reaching 1 second start the car, the powerful intelligent temperature control technology reduces the starting te...
    • 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.
    • Powerful boost jump starter - 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℉. even if the battery voltage is too low or dead, pressing the “boost” button will force the car to restart.
    • More than a jump box - 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.
    • 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.
  3. Product Highlights
    • 【up to 100w charging speed for macbook & other laptops】- charge your laptops whenever and wherever as fast as the original adaptor(type-c port only).
    • 【easy to use】- this car jump starter has an informative 3.2-inch screen. you can see clearly the real-time battery status, and when the screen shows solid ready, you can go to start the car. compared with traditional jump box or jumper cables kit, it's really compact and easy to use.
    • 【multi-function】- not only a portable car jumper starter, the gooloo gt3000 jump pack also features as a 22800mah battery bank includes three usb ports (pd100w type-c 5v/3a in&out, usb 5v/9v/12v quick charge, usb 5v/2.4a ), and a 400 lumen led light with 3 modes(sos, spotlight, strobe).plus a 15 volt 10a port for powering any 15v or 12v dc devices, like tire inflators, ...
    • 【one & only 100w two-way fast charging jump starter】- fully charge from 0% to 100% in 57 mins with the charger we provided. 3 mins of charging time can get it ready to boost, which is faster than other jump starters. a single full charge can achieve 60 times jump-start. you can also use your own fast-charging charger to charge this jump starter through type-c port.
    • 【powerful & supersafe jump-start】- with 3000 amps peak cranking power and battery capacity up to 22800mah, the gt3000 battery jump starter can safely start a dead 12 volt car battery in seconds. wake up any vehicle with 10.0l gas/8.0l diesel engines(backward compatible).
    • 【24 months stand-by time】- regular charging is not necessary as long as you own the gt3000 lithium-ion jump starter. the built-in 10 protection technologies also greatly extend the service life of the product.
  4. Product Highlights
    • [more than a jump starter] the v6 battery jump starter box provides a type-c input port for pd 15w fast charging, and it only takes 3 hours to charge from 0% to 100%. and the jumper box for car battery is designed with 2 usb outputs (5v/2.4a) and (5v/9v/12v), which can power various electronic devices. finally, the v6 jump pack is also equipped with three modes of 300 l...
    • [lightweight and stylish design] the v6 car battery charger jump starter power pack weighs just 0.8 pounds and measures 6.8x3.3x1.2 inches. you can easily handle it, or put it in your pocket, or take it with you. in addition, the v6 portable car battery jump starter is also equipped with a compass to provide you with directions. great thing to keep in your car just in c...
    • [meaningful gift set] booster box for car battery included 1 x car jump starter, 1 x smart jumper cable, 1 x type-c usb cable, 1 x carrying bag, 1 x user manual and 18 months warranty. if you have any after-sales questions about v6 jump box, please feel free to contact us. this jumper cables with battery pack would be a great gift idea for anyone you care about who has ...
    • [powerful battery jumper starter portable] vtoman v6 portable jump starter battery pack equipped with 1500a peak current, the car jump starter can easily start a 12v car up to 30 times (up to 7l gas or 5l diesel). not only that, jump starter battery pack has good quality to work well in extreme temperature (-4°f to 140°f). wireless car battery charger jump starters for ...
    • [ten advanced security protections] the v6 car battery booster is equipped with ten protected smart chips and jump cables with safety features. under the double protection, you can use our battery starter more worry-free and convenient. in addition, if car battery charger jump starter indicator light doesn't light up or flash green, the "boost" button starting a totally...
    • [24 months long standby time] v6 car battery charger jump starter will automatic shutdown after 10 seconds jump starters & battery chargers will automatically shout down to save power standby for 24 months. portable car jump starter should be a permanent tool in your trunk. definitely a must for everyone that has a vehicle!
  5. Product Highlights
    • 【powerful start-up performance】the x1 car jump box equipped with a 2500a peak current and can instantly start 12v vehicles (8.5l gas/6.0l diesel engines). even in extreme temperatures, this car battery jump starter can start the car up to 50 times and has a service life of more than 1000+ recharge cycles.
    • 【upgraded thermal design】jump box and air compressor unique honeycomb heat dissipation design enables the x1 jump starter to obtain more powerful heat dissipation performance, so the safety performance of the x1 car jump starter is enhanced by 30%, and its service life is promoted by 50%.
    • 【emergency light & portable power bank】the led lights of the jump starter with tire inflator include three modes (normal, strobe, sos), which can be used in different emergencies. battery jump air compressor is also a portable power bank. through the usb port, you can charge your usb devices (such as the iphone, kindle, or ipad) and the jump box tire inflator supports 3...
    • Note: please do not use the air pump function continuously. when the tire battery compressor is seriously hot, please cool down for a few minutes before continuing to inflate the tire. 2.the x1 jump starter can instantly start your 12v vehicles, does not support charging the car battery.
    • 【more than a jump starter】the x1 jump starter is derived from the upgraded design of 2023 which will lead the market trend in the future. this battery jump starter integrates six functions such as car emergency start, tire inflator, lighting, sos warning, charging for mobile devices, and starting 12v vehicle-mounted devices.
    • 【digital cordless air compressor】the jump box for car battery with air compressor has a built-in lcd digital meter. most importantly, the x1 is equipped with a tire pressure detection function. you can preset the value( psi, bar, kpa) you want and it will automatically shut off when the pressure is reached. the 150 psi air compressor takes about 3 minutes to inflate an ...
  6. Product Highlights
    • 【start the inflatable integrated】portable jump starter with air compressor bulit-in digital lcd display,with fast filling,tire pressure detection and automatic shut-off functions,it takes about 70 seconds for daily inflation from 2.0bar to 2.5bar.you can preset the required values (psi, bar, kpa) without repeated adjustment and check.friendly provides 3 different nozzle...
    • 【6-in-1 portable power bank】not only a jump starters and air inflatable,but also with 3 modes led light(strong light/sos/strobe),wild guide compass,power bank with qc3.0 fast charging port and 12v/8a dc output port,which continuous long-term lighting, provide the direction and emergency rescue in outdoor adventures and also supports fast charging of various usb electron...
    • 【powerful battery jump starter】this jump starter battery pack with 2000a peak current,used high-rate polymer lithium battery,large capacity and support more than 1000+ recharge cycles,which can start the car up to 50 times and instantly restarts 12v stalled vehicles in seconds, even in extreme temperatures.
    • 【intelligent security protection】this jump starter design with unique matrix cooling holes,direct-drive turbine permanent magnet motor and chip precise control,preset tire pressure,improve 60% heat dissipation efficiency and 50% air circulation,rapid heat dissipation and faster inflation.provides 9 security protection like anti-reverse connection,anti-short circuit,magn...
    • 【hassle-free support】each jump box with 1x jump starter with air compressor,smart jumper cable,type-c cable(note: not include charger adapter),user manual,storage bag,pump tube and 3 x air nozzle.and we provide good pre-sales and after-sales services,if you need any help,please get in touch with us at any time,we will handle it within 24h.
  7. 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, wall charger, usb to type-c cable, storage case, user manual, cigarette lighter adapter, 1 year warranty and 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.
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