The NOCO Boost X GBX155 is a 4250A lithium jump starter for vehicles with gas engines up to 10.0 liters and diesel engines up to 8.0 liters. It delivers powerful starts for cars, motorcycles, trucks, boats, and more. The GBX155 features a lithium battery and 60W USB-C Power Delivery, allowing it to jump start after just 5 minutes of charging and fully recharge in 2.7 hours. Its built-in power bank also charges USB-C devices like phones, tablets, and laptops.NOCO equipped the GBX155 with UltraSafe 2.0 technology, which includes spark-proof and reverse polarity protections plus improved thermal efficiency and power management. This makes the device safe and reliable while extending battery life. With 4250 peak amps, this jump starter works well for commercial, fleet, and heavy-duty use.Included accessories are heavy-duty jumper clamps, a USB-C fast charger, a charging cable, and a storage bag. The unit comes with a one-year replacement warranty.Check the vehicle compatibility list below to confirm if this unit is right for you.If you drive a compact car, sedan, or motorcycle: This unit is more powerful than needed; contact us for smaller options.If you drive a truck, SUV, or diesel: GBX155 provides more power than typical needs; call for recommendations.If you need to jump start a boat, RV, or large diesel: This unit fits large diesels and heavy vehicles well.If you manage a fleet, shop, or commercial vehicles: Suitable for fleet and commercial work. Contact us for pricing. Compact cars, motorcycles, ATVs, small boats, lawn equipment, jet skis Sedans, small SUVs, V4 and V6 gas engines up to 4.0L Full-size SUVs, light trucks, V8 gas engines up to 6.0L, small diesel engines up to 3.0L Heavy-duty pickup trucks, diesel engines up to 6.0L, RVs, boats with large inboard engines Features: 4250A peak amps, jump starts gas engines up to 10.0L and diesel engines up to 8.0L Lithium battery with 60W USB-C Power Delivery, fast recharge and jump-start after 5 minutes charging Safety features: spark-proof technology, reverse polarity protection, enhanced thermal efficiency Includes 60W USB-C power bank for charging phones, tablets, laptops, and wearables Recharge time 2.7 hours via USB-C fast charger, one-year replacement warranty
