Serious 24V starting power: Delivers over 3,000 amps to help start large gasoline and diesel engines up to 32 liters.
Safe, mistake-proof operation: Spark-proof technology and reverse polarity protection help prevent incorrect connections and accidental sparks.
Commercial-grade capability: Designed to jump start a wide range of vehicles and equipment, including semi-trucks (up to Class 8), motorhomes, buses, and mining, agricultural, construction, and vocational equipment with 6, 8, 12, and 16-cylinder engines.
Compact for its class: High-discharge lithium technology delivers exceptional power in a portable design weighing about 14 pounds, with an included carrying case for easy transport.
More than a jump starter: Functions as a portable power bank for USB devices and features a bright 600-lumen LED flashlight with multiple modes, including emergency strobe and SOS.
Product Description
The NOCO GB251+ is a 3,000-amp, 24-volt portable lithium jump starter engineered for the most demanding starting applications. Built to handle large gasoline and diesel engines up to 32 liters, it’s an ideal solution for heavy-duty vehicles and equipment such as Class 8 semi-trucks, motorhomes, buses, and a wide range of industrial, agricultural, and construction machinery.
Combining commercial-grade power with a compact, lightweight design, the GB251+ delivers reliable performance without the bulk of traditional jump starters. Integrated safety features, onboard diagnostics, and added versatility as a power bank make it a dependable tool for professionals who need serious starting power wherever the job takes them.
