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RRP$189.95 $170.96
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BOOST Extra Large JUMP STARTER (GB50) is a product that has an ultra-portable, lightweight, compact lithium-ion jump starter for 12-volt batteries. With it, you can safely boot an empty battery up to 30 times on a single charge in seconds. Boost XL is safe for everyone and features spark protection technology and reverse polarity protection. It has a powerful 200 lumen LED flashlight with seven (7) light modes, which keeps you charged for up to 1 year and allows you to charge your device with up to 6 smartphones charges on the go. With its added USB Battery, you can charge your devices any time on the go. It has a Built-in battery hot and cold LED sign to find out when Boost is outside the operating temperature and protect the battery and device. With a rated output of 1,500 amps, it's far more appropriate to be used with fuel engines as much as 7 liters and diesel engines as much as 4. 5 liters (cars, vans, boats, SUVs, trucks, etc.). The new HD Precision Boost battery clip included in the GB50 is a 12V lead-acid battery from the lawn to the Truck, USB charging cable, microfiber storage bag, one-year hassle-free limited warranty, and easy to connect for free. Lifelong customer support.

Key Features:

  • Rechargeable lithium-driven LED flashlight with seven (7) light modes which include SOS and emergency flash.
  • Multiple brightness settings allow you to adapt instantly to different situations. Powerful wash lights allow you to check the engine, change tires at night, and warn oncoming vehicles if you need help with a breakdown.
  • A dead battery can be started up to 30 times in a few seconds on a single charge.
  • Excellent for gas engines with capacities of up to 7 liters and diesel engines with capacities of up to 4.5 liters, such as vehicles, boats, lawnmowers, and other motorboats.
  • With spark-proof technology and reverse polarity protection, it is fail-safe and safe for everyone.


  • Starting Current:1,500 Amps (Peak)
  • Battery Types:12 Volt Lead-Acid Batteries
  • USB Input:2.1 Amps
  • USB Output:2.1 Amps
  • Gas Engine Rating:7.0 Liters
  • Diesel Engine Rating:4.5 Liters
  • LED Flashlight:200 Lumens
  • SKU: GB50
  • UPC:046221180176
  • Weight:3.33 LBS

The GB50 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 30 times on a single charge. The Boost XL is safe for anyone to use, featuring spark-proof technology, as well as reverse polarity protection. The GB50 lithium jump starter integrates with a high-output 200 lumen LED flashlight with seven light modes, holds its charge for up to one year and features a USB battery pack for recharging personal devices on the go - up to 6 smartphone recharges. Hot and Cold LED indicators of the internal battery determine when your Boost is outside operating temperatures to help protect your batteries and devices. It’s rated at 1,500 Amps, and suitable for use on gasoline engines up to 7 liters and up to 4.5 liter diesel engines, such as a car, van, boat, SUV, truck and more. Included with the GB50, the new HD Precision Boost Battery Clamps easily connect to any 12V lead-acid battery from lawn mowers to trucks, USB charging cable, microfiber storage bag, our 1-year hassle-free limited warranty, and free lifetime customer support.

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ProPride 3P Hitch, Hassle Free, 60-Day No Risk Guarantee

You can return the 3P Hitch at any time during the first 60 days of use for a complete refund. That's a 100% risk free guarantee. 60 days begins when you receive the product unless otherwise arranged for a later date. We must receive the product in Holly, MI in 60 days or less. To initiate a return you can contact us for a return merchandise authorization.


We can ship to virtually any address in the Continental US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

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