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Your cart is empty.The GB50 is an ultra-portable, lightweight, and compact lithium-ion car battery jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 30 times on a single charge. It's a mistake-proof battery jumper starter and booster pack, making it safe for anyone to use, and features spark-proof technology and reverse polarity protection. The GB50 auto battery jump box integrates a high-output 200-lumen LED flashlight with seven light modes - low, medium, high, flashing, strobe, and emergency SOS. It holds its charge for up to one year without being recharged. An internal battery charger power bank can recharge any personal mobile device, like smartphones, tablets, or other USB devices, or recharged by any powered USB port. It's rated at 1500-amps and suitable for gasoline engines up to 7 liters and diesel engines up to 4.5 liters, such as a car, automobile, motorcycle, ATV, boat, truck, RV, SUV, lawnmower, and more. Includes the GB50 battery booster jump starter pack, heavy-duty jumper cables, USB charging cable, 12-volt USB car charger, microfiber storage bag, a 1-year limited, and lifetime customer support.
armağan sayın
Reviewed in Turkey on February 24, 2025
ARACIMDA VE TEKNEMDE KULLANDIM ÇOK BAŞARILI VE KULLANIŞLI
GDog
Reviewed in Sweden on February 15, 2025
Flawless 100% NIB
Jean-Luc
Reviewed in Belgium on February 1, 2025
Bel appareil mais j'avais commandé le GB50 et j'ai reçu le GB40 et cela avec 2 commandes distinctes, assez mécontent de ce désagrément. Sinon l'appareil à l'air bien mais pas eu l'occasion de l'essayer.
Violet U
Reviewed in Canada on January 27, 2025
I bought this about a year and a half ago and have used it many times since; my car gets crabby in the wintertime. It's small enough to carry around with me (when it's really cold outside, I try not to leave it in the car) and it recharges quickly enough for my needs. I definitely appreciate that I can jump my car multiple times before needing to recharge it, though. I'd definitely recommend this.
Debra Garrett
Reviewed in the United States on January 2, 2025
Perfect!!! Good price!!! Multiple uses after full charge very compact and The Best idea for Women or a student that may need road side assistance for a jump. I’ve jumped all types of vehicles from a Mercedes to a GMC Arcadia and F150 pickup truck.This one I say don’t leave home without it.
Jesus L.
Reviewed in the United States on June 17, 2024
This 1500 Amp model helped me start my 1991 Silverado that hasn't been started in over 2 years with ease. I was truly impressed by its power and performance.Aside from its amazing starting capabilities, I also love the fact that this jumper has charging ports which allow me to charge my devices on the go. The built-in bright flashlight also came in handy when I needed to jump-start my car in the dark.Another great feature of this jumper is its compact and lightweight design. Weighing only about 3 pounds, it is easy to carry around and store in my vehicle without taking up too much space.Overall, I highly recommend the Noco Boost GB50 Battery Jumper to anyone looking for a reliable and powerful jumper pack.
Kyle Moon
Reviewed in the United States on May 16, 2024
I recently bought the NOCO Boost XL GB50, and it’s already saved me a couple of times. This little jump starter is super compact and easy to store in the trunk, yet it packs a serious punch. The first time I used it, my car battery was completely dead, and the GB50 brought it back to life in seconds.One of the things I love about it is how user-friendly it is. The instructions are straightforward, and the built-in safety features give me peace of mind that I won’t accidentally fry anything. Plus, the design is really sleek and sturdy – you can tell it’s built to last.It’s not just a jump starter either. The built-in flashlight is surprisingly bright and handy for nighttime emergencies, and the USB port is perfect for charging my phone on the go. I haven’t needed to use it for anything beyond jumping my car yet, but knowing I have those extra features is a nice bonus.The only minor downside is that it takes a bit of time to fully charge, but considering how long the charge lasts and how powerful it is, that’s a small price to pay. Overall, the NOCO Boost XL GB50 is a must-have for anyone who drives. It’s reliable, easy to use, and worth every penny.
M.Leon
Reviewed in Mexico on November 27, 2024
El NOCO Boost XL GB50 es un arrancador de batería impresionante, ideal para cualquier emergencia. Con 1500A, es lo suficientemente potente para encender baterías de 12V en vehículos grandes como autos, SUVs e incluso camionetas, todo sin esfuerzo. Su diseño UltraSafe asegura que lo puedas usar sin miedo a chispas o conexiones incorrectas, lo que lo hace perfecto para quienes no son expertos en mecánica. Además, su tamaño compacto y ligero lo hace fácil de transportar y guardar. También funciona como banco de energía para cargar dispositivos móviles, lo cual es súper práctico. Si buscas un arrancador confiable, seguro y versátil, el GB50 es una compra excelente. ¡Indispensable para cualquier conductor!
Tiffany
Reviewed in the United States on October 10, 2024
It'll start my kids dirt bikes, generators, cars, trucks, and even used it to start a diesel humvee. Thing is amazing! Super easy to use. Durable. Everything starts right up in no time. So far I have used it at least a dozen times and the battery life is still full.Lights on it are super bright but haven't really had a use case for them. I'm sure they're awesome for use at night.Everyone should have one of these in every car!
Maxwell
Reviewed in the United States on November 12, 2022
TLDR; Worth the buy. Worked exactly as needed. Good tool to have on hand. "Better to have it and not need it, than need it and not have it."I had neglected to start up an 06 Infiniti sitting in the heat for a couple of weeks when the battery was already going bad. Don't judge! I bought a new car.So, since I always intended to own a portable jumper for times like this, having no cables & instead of bothering anyone with a jump, I pulled the trigger and bought one of these units. (12V 1500A)Getting to the point. Worth the buy. No problems upon use. I of course had to charge it completely which took somewhere between 4-6 hours.Upon hooking up to the battery ***it did take a minute or two for the car battery to "receive" the charge,*** but once it did, the unit started making a clicking sound, the power LED Indicators on the unit started cycling (which to me suggested the unit was officially feeding the car battery) - went to turn the key in the ignition and voila, car started up without skipping a beat.Remember folks, if a power cell has zero charge, it's not going to instantly come back to life when you hook it up to a jumper or other battery! Give it a couple of minutes at most, but any longer, it would be safe to assume the battery is totally dead especially if the unit is non-responsive when you hook it up.The unit itself is nice and compact. The box packaging is sturdy enough for you to regularly pack it back inside its box - if you're that sort of person, I am - but it does include a surprisingly NICE quality/material storage bag.The Jumper Cables are a tad short, but understandably for the purpose of being compact. I myself had no issues reaching my battery with them, but could pose an issue to those with a hard to reach battery.The dual LED illumination lights definitely supply you with some decent light, and would certainly be visible at night on the road or get you around your house in a power outage, but I would not recommend it be used as a primary light source.It also includes a USB port for you to connect a charger for your devices.I understand others have later reported that their unit died on them. I'll cross that bridge when I get there. Though, I would imagine as long as I don't keep it sitting on a charger, don't use it unnecessarily, and only recharge it if it actually becomes depleted - it should last.I recommend this product. 👌Thank you for reading!
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