NOCO GB250 Boost Max 12V 5250A Jump Starter Jump Starting for Massive Demands If you work with class 8 vehicles, then you're going to need the NOCO GB250 Boost Max! With a massive capacity of 5250A, this jump starter can restart the batteries of 16-liter gas and diesel engines. This makes it the perfect jump starter for motorhomes and for any tough working environment that requires buses, agricultural equipment, or other commercial vehicles. With boost mode, jump starting is even faster, and its USB ports provide a powerbank function for charging your smaller personal devices. Lighting Power For when you're working in low visibility conditions, the GB250 Boost Max has a unique flashlight design made specifically for working environments. On its 100% setting, the GB250 Boost Max can output 600 lumens. Its three regular outputs make it perfect for roadside car repairs or late-night jobs at commercial construction zones. With SOS and Strobe mode, users are provided with tools for distress signaling in case of emergencies. Safety Features The GB250 Boost Max includes a wide range of safety features that make it a great option for commercial work. With reverse polarity and spark-proof protection, this gear can handle any heavy workload. This also ensures it can safely restart a wide variety of different 12V batteries depending on your needs. In case of potential issues, this product also includes a variety of indicators to alert you of different conditions. When error conditions arise, the LEDs will illuminate to better ensure the safest possible user experience. Manual Override will also give you full control over all of the jump starter's functions when necessary.