10 Best

Battery Booster 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
    • 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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  3. Product Highlights
    • 【a lifesaver in the dark】3 in 1 design, power pack. jump starter battery pack has 3 led light modes (flashlight, sos, strobe). in emergency, this car battery charger jump starter is a lifesaver in the low light when camping, picnicking or breakdown on an adventure trip.
    • 【multi function】power bank has 12000mah battery capacity, 5v/2.1a usb output port, and a 37w type c output port. 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.
    • 【powerful jumping performance】800 amp car jump starter can quickly start a depleted car battery, up to 25 times on a single charge. even if the battery voltage is too low (below 9v), pressing the “boost” button will force the car to restart. the jump starter battery pack can start up to 7.5-liter diesel and 5.5-liter gasoline engines and is suitable for cars, suvs and t...
    • 【improved safety technology】safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. particularly spark-proof, reverse polarity protection, over-current protection, high-temperature protection, over-load protection. safely connect to any 12-volt automotive car battery. the specially designed indicator notifies you of incor...
    • 【tips】before starting the car, please ensure that the power is greater than 25%. in addition, if you have not used it for a long time, it is recommended to charge the jump starter every 2-3 months to keep the jump starter in a healthy state.
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