The NOCO Boost X GBX45 is the step-up option when you want more power and faster charging. With a claimed 1250 peak amps and turbo charging, it’s built to be a versatile, reliable tool you can keep in the trunk and actually count on when you need it.
Pros
+Higher peak current for easier starts on larger vehicles
+Fast charging claims: full charge in about 48 minutes or a jump in 5 minutes
+Built-in safety system (overheating, overcharging, reverse polarity)
+LED flashlight and USB charging port
+Color-coded, rubberized heavy-duty clamps
Cons
-Real-world capability can vary depending on engine type and conditions
-More expensive than basic jump starters in many listings