The GC002 X-Connect Eyelet Terminal Accessory is compatible with G750, G1100, G3500, G7200, and G4 chargers, as well as GENIUS1, GENIUS2, GENIUS2X2, GENIUS2X4, GENIUS5, and GENIUS10. It features a lie-flat design for seamless installations with an M6 hole size. Not compatible with NOCO Boost or Boost X UltraSafe Lithium Jump Starters.