10 Best Battery Jumper Boxes of November 2020

  1. Product Highlights
    • 🎁 versatility portable power bank: this battery booster comes with dual usb ports (5v/2.1a and qc3.0), a type c port(5v/3a) for charging your smartphone, ipad. one dc output port (12v/10a) for car accessory such as on-board air pump and car vacuum cleaner. recharge 3 times faster than conventional charging.
    • 🎁 secure protection: the intelligent clamp features more than 5 advanced safety technology including short-circuit protection, over- charge protection, reverse-charge protection, over-temperature protection, over-discharge protection, making it totally safe for anyone to use.
    • 🎁 powerful jump starter: this jump starter is powerful to jump start 12v vehicles (up to 8.0l petrol or 6.5l diesel engine) with 1500a peak. up to 30 jump starts on a single charge. unique technology qdsp boasts of 3-5 times enhanced jump starting current compared to the 2nd generation to boost up all gasoline and diesel engines up to 6.5l. it gets your car up and runni...
    • 🎁 smart battery clamps: simply connect the clamps to jump starter and attach the red/black clip directly to positive/negative polarity of the car battery for instant power boosting, unplug the clamps from the car battery after successfully started. indicator lights flash to remind you if it's unable to detect the current.
    • 🎁 built-in led light: 4 led lights as the battery indicator can exactly show the remaining power. the led flashlight can switch between lighting, strobe and sos modes under different circumstances. this car jump starter is ultra easy to store or carry it anywhere with you. you will definitely feel more secured with this auto battery jump starter in your car. abox worry-...
  2. Product Highlights
    • [upgrade advanced safety protection]: smart jumper cables with audible alarms, visual alerts and eight built-in protections including reverse polarity protection, over temperature protection, over discharge protection, reverse charge protection, over charge protection, short circuit protection, over current protection, over voltage protection to make it totally safe for...
    • [portable charger&led light&compass] big 18000mah capacity with dual usb ports to charge phones, tablets, gps, camera, kindle and other devices. this battery booster has a built-in super-bright led flashlight (3 models: normal/steady mode, plus flashing strobe and sos modes) and compass to help you in any case especially for adventure, outdoor, daily, emergency, travel.
    • [portable car jump starter]: 18000mah car jump starter can start all 12v battery cars, vans, trucks, motorcycles, snowmobiles, atv, utv, lawn mowers, yachts and heavy duty up to 30 times after a full charge(up to 8.0l gas/ 6.0l diesel). grepro jump starter is small enough to store in your car’s anywhere like glove box. (use the big discount to get lowest price for black...
    • [dual usb quick charge 3.0 and dc 12v output] the quick charge 3.0 usb port (5v/2.1a, 5v/2.4a, 9v/2a) compatible with almost all usb charging specifications of products and devices provide 3 times faster charging speed. 12v 10a output power car air pumps, car vacuums cleaner, and other car accessories through cigarette lighter adapter(included).
    • [what you get]: grepro car jump starter, wall charger (with ul certification), smart jump cable, 12v cigarette lighter adaptor, car charger, usb cable, storage case, user manual, small pointer (help you to press boost button better if you need). we offer 30 days return, 12-month warranty (extra 3 months for register) and lifetime technical support for every customer. we...
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