NOCO GB50 Portable Lithium Jump Starter 1500A

Product Description

NOCO GB50 Lithium Jump Starter

The NOCO Boost XL GB50 12V lithium jump starter delivers an impressive 1,500 amps of peak power to jump start dead batteries in seconds. Designed for professional-grade reliability, this compact yet powerful jump pack handles gas engines up to 7.0 liters and diesel engines up to 4.5 liters. Built with NOCO’s patented UltraSafe™ technology, the GB50 ensures spark-proof connections and reverse polarity protection—so anyone can use it safely and confidently in any situation. Whether you're stranded on the road or working in the field, this compact jump starter ensures you’re never left powerless.

Features & Benefits

• 1,500A Jump Starting Power – Instantly jump start gas engines up to 7.0L and diesel engines up to 4.5L.
• UltraSafe™ Technology – Spark-proof design and reverse polarity protection for worry-free operation.
• USB Power Bank – Recharge smartphones, tablets, and wearables directly from the jump starter.
• High-Visibility LED Flashlight – 200 lumen LED with multiple modes for emergency use or nighttime work.
• Rugged & Weather-Resistant – IP65 rated enclosure protects against dust and water (ports closed).
• Compact Design – Weighs only 2.7 lbs and includes heavy-duty clamps, charging cables, and storage bag.

Professional-Grade Power You Can Trust

The NOCO Boost XL GB50 sets the benchmark for portable jump starters with unmatched versatility and safety. Whether you’re on a work site, out on the water, or deep in the backcountry, the GB50 gives you reliable engine starts and on-the-go charging in one rugged package. Its durable lithium design, intelligent power management, and high-lumen LED make it an essential tool for anyone who needs dependable performance under pressure. Compact, powerful, and built to last—the GB50 keeps your vehicles and devices running wherever life takes you.

Why Choose a NOCO Jump Starter?

NOCO Boost jump starters deliver powerful, reliable starting performance in a compact device you can keep in your vehicle at all times. Built with advanced lithium technology, these portable jump starters provide the high-amperage power needed to safely start dead batteries in cars, trucks, motorcycles, ATVs, boats, and more—without needing another vehicle. Intelligent safety protections guard against reverse polarity, sparks, and short circuits, giving you confidence even if you’re not a mechanic. The rugged, compact design stores easily in a glove box or toolbox, while integrated USB power outputs allow the unit to double as a portable power bank for phones and other devices. When reliability matters and getting stranded isn’t an option, NOCO Boost jump starters provide the fast, dependable backup power every vehicle owner should carry.

NOCO GB50 Manual
NOCO GB50 Datasheet

What's In The Box

• NOCO Boost XL GB50 Portable Jump Starter
• 23" Removable HD Precision Battery Clamps
• 24" USB-C to USB-C Cable
• Microfiber Storage Bag
• User Guide & Warranty Information

GB50 Optional Accessories

NOCO GB50 Replacement Clamps
NOCO GB50 Eyelet Cable