NOCO Boost GB50 1500A 12V Jump Starter – Portable Lithium Power Bank, 200-Lumen LED, UltraSafe Protection

The NOCO Boost GB50 is a compact 1500-amp lithium jump starter that safely revives 12V vehicle batteries, doubles as a USB-C power bank, and includes a 200-lumen LED for emergency lighting.

Small enough for a glovebox but engineered for heavy-duty performance, the GB50 delivers up to 30 jump starts per charge for gasoline engines up to 7.0L and diesel engines up to 4.5L. Built with patented UltraSafe technology, it prevents sparks and reverse polarity mistakes while providing rugged IP65 protection against dust and water. Included are heavy-duty clamps, a USB-C charging cable, and a microfiber storage bag—everything needed to handle roadside battery failures and emergency power needs.

How quickly will the GB50 start a dead battery?

The GB50 provides a 1500-amp peak output designed to crank most 12V engines instantly, restoring starting power in seconds when used correctly. Its high-discharge lithium chemistry supplies a burst of energy for fast starts without bulky lead-acid components.

• 1500 amps peak current for immediate starts.
• Rated for up to 7.0L gasoline and 4.5L diesel engines.
• Up to ~30 jump starts per full charge under typical conditions.
• Heavy-duty clamps for efficient energy transfer.

Is the GB50 safe and easy to use on any 12V vehicle?

Yes. UltraSafe protection makes the GB50 beginner-friendly by preventing sparks and blocking reverse polarity connections, so you can attach clamps with confidence. The unit’s design reduces the risk of user error that can occur with traditional jumper cables.

• Patented spark-proof technology—no sparks during connection.
• Reverse polarity protection guards against incorrect hook-ups.
• Clear clamp polarity coloring and intuitive handling for quick use.
• Compact form factor simplifies storage and deployment on the roadside.

What else can the GB50 do besides jump-start a car?

Beyond re-starting vehicles, the GB50 functions as a portable USB-C power bank to recharge phones, tablets, and other USB devices. It also includes a built-in 200-lumen LED flashlight with seven modes—useful for night repairs, signaling, and low-light visibility.

• USB-C output for smartphones and tablets—emergency charging on the go.
• 200-lumen LED with seven modes, including SOS and strobe functions.
• Recharges fully in roughly 5 hours via USB-C input.
• Lightweight 2.7 lb unit fits in glove boxes, trunks, or backpacks.

How durable is the GB50 for outdoor or rugged use?

The GB50 is built to withstand rough conditions with an IP65-rated housing and rubberized over-mold that resists dust, water spray, and impact. Its compact rugged design makes it suitable for roadside, off-grid, and recreational use.

• IP65-rated enclosure for dust protection and water resistance.
• Rubberized casing absorbs shocks and improves grip.
• Durable clamps and high-conductivity cable for reliable performance.
• Includes microfiber storage bag to protect the unit and accessories.

Who is this for: The NOCO Boost GB50 is ideal for drivers, outdoor enthusiasts, and fleet users who want a reliable, compact jump starter that’s simple to operate. It suits owners of cars, trucks, SUVs, ATVs, boats, and motorcycles who value safety features and portable emergency power—especially anyone who prefers a lightweight, glovebox-friendly device that also charges personal electronics and provides bright emergency lighting.

• What's included: GB50 jump starter, heavy-duty clamps, USB-C charging cable, microfiber storage bag, 1-year warranty.
• Designed: Engineered in the USA with patented UltraSafe technology.