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Your cart is empty. The GB20 is a portable, lightweight, and compact lithium-ion car battery charger jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 20 times on a single charge. It's a mistake-proof battery jumper starter and battery booster pack, making it safe for anyone to use, and it features spark-proof technology and reverse polarity protection. The GB20 is a battery jump pack with an integrated high-output 100-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 pack can recharge any personal mobile device, like smartphones, tablets, or other USB devices, or be recharged by any powered USB port. It's rated at 500-amps and suitable for gasoline engines up to 4.0-liters, such as cars, automobiles, motorcycles, ATVs, boats, trucks, RVs, SUVs, lawnmowers, and more.
En español (ES): El GB20 es un cargador de batería de iones de litio para automóvil portátil, liviano y compacto para baterías de 12 voltios. Con él, puede arrancar con seguridad una batería agotada en segundos, hasta 20 veces con una sola carga. Es un arrancador de batería a prueba de errores y un paquete de refuerzo de batería, lo que lo hace seguro para que cualquiera lo use, y cuenta con tecnología a prueba de chispas y protección contra polaridad inversa. El GB20 es un paquete de batería con una linterna LED integrada de alto rendimiento de 100 lúmenes con siete modos de luz: bajo, medio, alto, intermitente, estroboscópico y SOS de emergencia. Mantiene su carga hasta por un año sin ser recargada. Un paquete de batería interno puede recargar cualquier dispositivo móvil personal, como teléfonos inteligentes, tabletas u otros dispositivos USB, o recargarse mediante cualquier puerto USB con alimentación. Tiene una capacidad nominal de 500 amperios y es adecuado para motores de gasolina de hasta 4,0 litros, como automóviles, motocicletas, vehículos todo terreno, barcos, camiones, vehículos recreativos, vehículos utilitarios deportivos, cortadoras de césped y más.
DED
2025-09-03 11:24:21
This NOCO battery jump starter has been fantastic. It works like a charm. It's easy to use and completely reliable. I always know how many charges it has left and is a breeze to re-charge. I really need to find more uses for it.
Paul B.
2025-08-15 16:46:53
Bought this on a whim since the price was good, I have an older that if you leave a light on you'll drain the battery. I've had to have AAA come 2 times since owning my car in 7 years, I figured if I do it again I can jump it myself. Thinking I'll never use it, I've now used it 3 times since buying it. Weather has gotten very cold and the battery is old now so this has been a life saver each time, worth the money and works well. Also the ability to use it as a power bank is a big plus. The hook up is idiot proof and safer to use then hooking up jumper cables, the chance of damaging two or one car has pretty much been eliminated.
B. Callahan
2025-08-12 18:32:29
I've had a chance to use this once. It took a minute or two to bring up enough voltage, but with a few groans from the starter, the car fired right up. Seems to hold a charge for a good bit of time; maybe 6 months so far.
S Starns
2025-08-04 12:50:02
Easy to use. Nice to keep on hand. It also converts to trouble light for emergency.
Adam J Ross
2025-07-30 12:32:58
Wonderful and light little unit. It just works, and works well.Only two downsides I see with this portable jump unit.1. It has a safety feature (good) that will prevent shorting if the terminal clips touch each other. However, the unit will not come "on" automatically (delivering power) unless it is connected to a 12V system. This can be overridden with a bypass button (good), but this information is not printed on the unit itself. At first, I thought it wasn't even working at all, then the manual clued me in to what was going on. I suspect this was done for the look of the unit, but considering it would be used only in the case of a vehicle emergency, I think that could be put on the jump starter itself.2. The included bag is a very thin fabric. It's probably tough enough, but I opted to purchase the optional hardshell case for it. In my opinion, considering the cost of the unit, this should have been included.Other than these two very minor complaints, I am VERY happy with this jump starter. Highly recommend!
Thom
2025-07-19 16:59:54
I originally bought this for my motorcycle, but because of it's power and compact size, I keep it in my truck in the winter - just in case. I've not had to use it, fortunately, but it holds it's charge - even in below-0 weather, so it's nice insurance.
sahomi
2025-07-01 15:26:13
jumped my car a couple of times after some freezing nights. my battery will be completely empty if falls below 20 degrees for too long. I did a few jumps without having to recharge. however it didn't work one day when it was 8 degrees and my battery was completely dead. im not sure what the reason is, but i doubt its the jump starter as it seemingly works fine above 20 degrees, and my battery did take some charge but not enough to start. this is buying me some time to keep my battery until i can afford to figure out if i need another one or if its a different issue.
Steve
2025-06-20 10:47:35
Works great , starts my cars right up
Joel Flores
2025-06-03 12:38:42
Te olvidas de buscar cables para pasar corriente y quien te la pase. Buen tamaño y rendimiento, Recomendado ampliamente.
Eric
2025-05-01 12:01:31
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Glimmstengel
2025-04-20 15:19:26
Das Gerät ist super, und als Starthilfe bestens geeignet würde ich sofort wieder kaufen.
Vinlicious
2025-03-27 11:24:36
Ho acquistato questo avviatore e sono molto soddisfatto della sua affidabilità e facilità d'uso. Ho avviato con successo diverse auto, anche quelle di amici, e ha sempre funzionato perfettamente. È compatto, leggero e facile da trasportare, il che lo rende un ottimo strumento da avere in auto per le emergenze.L'unico aspetto migliorabile è la durata della carica: riesce ad accendere circa 3-4 veicoli prima di dover essere ricaricato. Sarebbe stato perfetto con una capacità leggermente maggiore. Tuttavia, per la maggior parte delle situazioni, è più che sufficiente e fa esattamente ciò che promette.In sintesi, un prodotto affidabile e utile per chi cerca un avviatore portatile per emergenze, con un piccolo margine di miglioramento sulla durata della carica. Consigliato!
Jesús
2025-02-12 12:10:57
Excelente producto, bien disenado, sólida construccion y lo más importante cumple su función, con coches para los que a sido fabricado.Los hay más baratos con Ãndole semejante, pero...
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