Compatible with all NOCO Boost X UltraSafe Lithium Jump Starters – GBX45, GBX55, GBX75, and GBX155. Fit Type: Universal Fit. A built-in power LED indicator displays when the 12-volt auxiliary port is active.

And it’s compatible with all NOCO Boost X UltraSafe Lithium Jump Starters – GBX45, GBX55, GBX75, and GBX155. Compatible with all NOCO Boost X UltraSafe Lithium Jump Starters – GBX45, GBX55, GBX75, and GBX155.