10 Best Portable Car Battery Jump Starters of April 2021

  1. Product Highlights
    • Ultrasafe - safe and easy to use car battery booster 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 booster 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.
    • Item weight : 748 grams, item dimensions : 19.55 x 8.12 x 4.3 cm
    • Start dead batteries - safely jump start a dead battery in seconds with this compact, yet powerful, 500-amp portable lithium car battery booster jump starter pack - up to 20 jump starts on a single charge - and rated for petrol engines up to 4-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 - gb20 ultrasafe portable lithium car battery booster jump starter pack, needle-nose battery clamps, micro usb charging cable, microfiber storage bag, user guide, 1-year warranty, and designed in the usa.
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  2. Product Highlights
    • 🚗multi- function -- the car battery jump starter with 3 lighting modes containing stable,torch, strobe and shut off..dual usb outputs(5v/2a ) . the car jumper could also used as a cigarette lighter and power bank.as a must-have for your daily life, it can ensure the safety of your travel and driving.
    • 🚗improved safety technology -- auto battery booster used advanced intelligent ic technology to protect your safety.improved terminals could provide reverse polarity protection, over-current protection, overload protection, over-voltage protection, over-charge protection.just feel free to jump your car.
    • 🚗note: to ensure that the product can reach the best working condition, please fully charge it before using car jump starters! it is suitable for gasoline vehicles with a displacement of 2.0 less. please make sure that the connection is good when connecting to the car. if the light on the dashboard is on, it indicates that the connection is successful!
    • 🚗super capacity -- upgraded car jump starter used high-speed polymer battery instead of normal starter. with the super 8000mah capacity, it is easy to start a 12v vehicle (engines under 2.0l petrol) like for mobile phones, mp3, mp4, mp5, digital cameras, so on.
    • 🚗durable materials -- battery charger automotive used abs resistant fuel casing and acrylic high transparent lens which is more durable than the ordinary plastic material.
    • 🚗advanced intelligent circuit protection keeps control on circuitry when charging your batteries for safety issues and protects the life of your battery.
  3. Product Highlights
    • 【quick charging usb port +15v/5a dc output port】 the fast charging 3.0 usb port is designed to have dual usb outputs (5v / 2a; qc 5v/9v/12v), which can charge your device faster, and with almost compatible with all usb charging devices, including mobile phones, tablets, or digital cameras. charging is fast and efficient, which can help you save time and avoid the embarr...
    • 【built-in led light】 super bright led work light has 3 modes: lighting, strobe light and sos light; it can be used at any time in emergency situations such as camping, outdoor adventure, indoor and travel
    • 【powerful and portable】 this emergency trip starter has enough power (peak current of 1200a), which can safely and reliably start most 12-volt vehicles (up to 6.0 liters of gasoline or 4.0 liters of diesel engines), such as 12v cars, suvs, off-road cars, motorcycles, lawn mowers, yachts, boats, pickup trucks, sleds, etc. it can be started about 20-30 times at full power...
    • 【advanced protection and intelligent safety gear】 this emergency trip starter is equipped with intelligent jumper pliers, and has a number of advanced safety technologies to provide ultimate protection: reverse charge protection, reverse connection protection, short circuit protection, over discharge protection, high temperature protection, etc. to ensure that you can u...
    • 【4 in 1 multifunction】powerful jump starter + portable charger + led flashlight + s. o. s lighting signal, it can help you in any situation.what’s in the box:jump starter, smart jumper cable, cigarette adapter, usb charging cable, user manual carrying cases
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