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Noco Genius GB20 Boost Plus 400 Amp UltraSafe Lithium Jump Starter

Noco Genius GB20 Boost Plus 400 Amp UltraSafe Lithium Jump Starter

  • Starting Current: 400 Amps, Battery Types: 12 Volt Lead-Acid Batteries
  • Applications: Gas Engine Up to 4.0 L, Not Recommended for Diesel Engines
  • Doubles as a Portable Power Source for Recharging USB Devices
  • Item #: 
    Model #: 
    Shipping Weight: 
    3.00 Lbs.
    List Price: 
    Our Price:
    Status:    In Stock


    Warning This product ships ground only

    Package Includes:

    • GB20 Battery Jump Starter / USB Charger and LED Flashlight
    • Needle-Nosed Battery Clamps
    • Micro USB Cable
    • Microfiber Storage Bag
    • User Guide & Warranty Information

    The Noco Genius GB20 is a portable lithium-ion battery jump starter pack that delivers 400-amps (4,650 J3S) for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making safe and easy for anyone to use. It's a powerful battery booster that doubles as a portable power source. Designed for a boat, car, motorcycle, RV, and gas engines up to 4 liters


    • Noco Genius GB20 Boost Plus 400 Amp UltraSafe Lithium Jump Starter a lithium battery jump starter rated at 400 Amps (4,650 Joules3S) with spark-proof connections and reverse polarity protection
    • Recharges USB devices, like smartphones, tablets, and more
    • Includes a 100 lumen LED flashlight with multiple modes, including SOS
    • Jump starts gas engines up to 4 liters
    • Provides up to 20 jump starts on a single charge
    • Simple
      • Everything you need on one interface which is simple and easy to understand.
      • LED status indicators display the internal lithium batteries charge level and charging status
      • Error indicators show when connected in reverse polarity or temporarily disabled for thermal protection
    • Portable, hand-held design
      • Incredible power in a compact-sized jump pack
      • Power for power, this lithium jump starter outperforms traditional lead-acid battery booster packs at a fraction of the size and weight
      • It's nearly 4X lighter, and its lithium-powered design makes it more compact and portable than ever before
      • Conveniently store in a glove box, a small compartment, trunk, or in your toolbox
    • Multi-function jump starter
      • Jump start boats, cars, motorcycles, ATVs, personal watercrafts, and much more
      • Recharge USB devices, like a smartphone, tablet, etc.
    • (20) Jump starts per charge
      • A powerful lithium jump starter capable of jump starting up to 20 vehicles on a single charge
      • It is rated for over 1,000 charge cycles and holds its charge level for over a year with minimal power loss
    • Includes Needle-nosed battery booster clamps
      • Designed for connecting to batteries with restricted access to the battery terminals, like a motorcycle
      • These battery clamps feature an integrated eyelet connectors that detaches and allows for permanent battery installation for plug-n-play jump starting
      • The needle-nosed battery booster clamps span 19.5-inches and are capable of reaching most battery posts or chassis ground
      • The clamps feature a high-temperature silicone wire insulation that remains extremely flexible down to -40 degrees centigrade, withstands high levels of duress, and even prolonged exposure to high temperatures
    • Stay charged
      • Power your USB devices on the go from the built in 2.1A USB out port, such as smartphones, GoPro cameras, wireless headphones, and more
      • Battery pack extends the running time of your device
      • Plus, powering your device from an external battery pack will reduce the internal battery's charge cycles, extending the usable life of your device
    • Ultra-bright 100-lumen dual LED flashlight
      • A rechargeable lithium-powered LED flashlight with seven light modes, including SOS and Emergency Strobe
      • With multiple luminosity settings, it is immediately adaptable to a variety of situations
      • Using it's powerful wash light will help you see your engine, help you change a tire at night or even warn oncoming traffic when you in need of roadside assistance.

    Click Here for a User Guide for this Product

    Click Here for a Data Sheet for this Product


    • Starting Current: 400 Amps (Peak)
    • Joules 3S Rating: 4,650 J3S
    • Battery Types: 12 Volt Lead-Acid Batteries
    • Internal Battery: 24 Watt-Hour Lithium-Ion
    • USB Input: 2.1 Amps
    • USB Output: 2.1 Amps
    • Gas Engine Rating: Up to 4.0 Liters
      • Not Recommended for Diesel Engines
    • LED Flashlight: 100 Lumens
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Noco XGB3 Rechargeable USB Battery Pack- 3,000 mAh
    Item #: 202511
  • Charges Phones, Speakers, Tablets and other USB Devices
  • Battery Capacity: 3,000 mAh
  • Max Input: 5 Volt / 1 Amp, Max Output: 5 Volt / 1 Amp
  •  Include


    Model #:
    XGB3 3000MAH
    Noco XGB12 Rechargeable USB Battery Pack- 12,000 mAh
    Item #: 202513
  • Charges Phones, Speakers, Tablets and other USB Devices
  • Battery Capacity: 12,000 mAh
  • Max Input: 5 Volt / 2.1 Amp, Outputs: (2) 5 Volt / 2.1 Amp
  •  Include


    Model #:
    XGB12 12000MAH
    Noco XGB3L Rechargeable USB Battery Pack with LED Flashlight- 3,000 mAh
    Item #: 202512
  • Charges Phones, Speakers, Tablets and other USB Devices
  • Battery Capacity: 3,000 mAh
  • Max Input: 5 Volt / 1 Amp, Max Output: 5 Volt / 1 Amp
  •  Include


    Model #:
    XGB3L 3000MAH W/ LED

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