10 Best Portable Battery Jump Starters of July 2021

  1. 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-ampere 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
    • 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-ampere. 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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  2. Product Highlights
    • 【multifunctional】- this is a car starter, portable power bank, with led power indicator and floodlight, compass. led power indicator and floodlight can make your driving safer, the perfect compass is suitable for camping and outdoor activities. there are multiple usb interface outputs on the car starter: 5v/1a/2a, which can meet the use of usb devices.
    • 【practical and durability】- the led flashlight has 3 lights, which can emit different light sources , namely left light (red), right light (blue) and middle light (white). the durable waterproof shell is made of high-quality abs material, with waterproof, high temperature resistance and frost resistance performance, which provides operation guarantee for the large built...
    • 【efficient emergency】- this is an medium-thin, multi-functional, convenient and efficient jump starter for emergency vehicle starting/cranking, 600 amp 12-volt, built-in battery capacity 20,000mah, instantly start the 12v car within a short period. large output power, small output current ripple, a single charge can spark 20-30 times, charging time 2-3 hours.
    • 【accurately control voltage and ultra safe】- ic power management, has the characteristics of large power supply, small ripple, small internal resistance, etc., which can accurately adjust the cpu power supply voltage. multiple safety protection designs include short circuit protection, overcharge protection, over discharge protection, constant current protection, magnet...
    • 【wide application】- fits for off-road vehicle, saloon car, commercial vehicle, electric car, motorcycle, van and petrol pickup. take an orange tool box as the outer package, which contains starter power supply * 1, alligator clip *1, one tow four data cables * 1, household charger * 1, cigarette lighter*1 and manual.
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