The GB251 is a heavy-duty 24-volt lithium jump starter engineered for the most demanding commercial, industrial, and fleet applications. With 3,000 amps of power, it's built to handle massive diesel and gasoline engines up to 32 liters—perfect for semi-trucks, buses, mining equipment, and more.
Key Features
Commercial-Grade Power
Delivers up to 3,000 amps of starting current
Designed for 24-volt systems
Jump starts gas and diesel engines up to 32 liters
Fleet & Heavy Equipment Ready
Ideal for Class 8 trucks, RVs, buses, motorhomes, coaches, construction, mining, and agricultural equipment
UltraSafe Technology
Features patented spark-proof and reverse polarity protection
Enables safe operation in high-risk environments
Portable Power Solution
Weighs just 24 pounds—ultra-portable for its power class
Functions as a power bank for charging USB devices in the field
Fast Charging via XGC
Includes XGC4 56W Power Adapter for rapid recharging
Compatible with multiple global power standards:
Australia (Type I)
Europe (Type C)
North America (Type A)
United Kingdom (Type G)
Built for Rugged Use
Comes with a Max Protection EVA Case
Durable construction for extreme working environments
Complete Kit
Includes GB251 unit, heavy-duty clamps, XGC charging kit, international AC cords and a 1-Year Limited Warranty.
