NOCO Boost XL GB50 Lithium 1500A Jump Starter
NOCO Boost XL GB50 Lithium 1500A Jump Starter

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At some point, your vehicle will need a jump start. And if you use portable electronic devices, eventually you'll need to charge them when an outlet's not available. NOCO designed their GB50 power pack to solve life's little charging problems. The GB50 portable lithium-ion power pack delivers 1500 amps to jump start your vehicle's battery, and it also features a USB port for charging your mobile devices.

Start your car up to 30 times

The GB50 can start a typical vehicle up to 30 times on one charge. The pack's battery holds its charge level for over a year, and it's rated for over 1500 charge cycles. The GB50 is suitable for jump starting cars, boats, RVs, trucks, and other vehicles with gas engines up to 7 liters and diesel engines up to 4.5 liters. Its patented safety protection ensures spark-proof connections and reverse polarity protection, and the newly redesigned battery clamps make it easy to connect to any 12-volt battery.

Portable power pack

The GB50 also works as a portable power pack for recharging portable electronics with the capacity to charge your smartphone up to 6 times, and will also power 12-volt devices such as tire inflators and power inverters. The power pack's microUSB port allows you to charge the GB50 from any USB-powered port like a wall charger, car charger, or laptop.

LED flashlight

As well as charging, the GB50 also includes a built-in LED flashlight with seven modes, including SOS and emergency strobe. Its high-output 200-lumen beam will help you see at night, and also serves as a warning light when your vehicle is disabled and needs roadside assistance.

This versatile device is made to meet all your 12-volt needs. Whether your problem is a car that won't start, a phone that needs juice, or a dark corner of your vehicle, this NOCO will give you the power you need.


Product highlights:

  • portable jump starter and power bank
  • includes 40" microUSB cable, 12-volt USB charger, and battery clamps
  • lithium-ion battery
  • 1500A jump-start current
  • starts gas engines up to 7 liters and diesel engines up to 4.5 liters
  • jump starts up to 30 times on one charge
  • fully recharges itself in as little as 4.5 hours
  • charges and powers your 12-volt devices
  • LED flashlight
  • dimensions: 7-3/4"L x 3-7-16"W x 1-15/16"D
  • weight: 1-11/16 lbs.
  • warranty: 1 year
  • MFR # GB50 XL

What's in the box:

  • Jump starter
  • Positive and negative battery clamps on 8.5" cables terminating into a single 2-pin plug
  • 41" USB cable (Type-A to micro-B / 2.0)
  • USB Lighter adapter (5V / 2.1A output)
  • Microfiber storage bag
  • User guide (Eng / Span / Fren / Others)