Package Includes: 2 pack × M6 (1/4 in) Eyelet Terminal Connector (with built-in 20A micro blade fuses and 2 replaceable fuses) Technical specifications: 1. Waterproof cover and X-Connect. 2. M6 Eyelet Terminal (1/4 inch opening). 3.16AWG pure copper wire. 4. integrated 20 A mini-fuse for greater safety and protection Compatible with G750, G1100, G3500, G7200, and G4 models, as well as GENIUS1, GENIUS2, GENIUS2X2 GENIUS2X4, GENIUS5, and GENIUS10. Not compatible with NOCO Boost or Boost X UltraSafe Lithium Jump Starters Designed to extend the charging terminals of automotive or motorcycle batteries, ensuring slow charging to preserve battery life, save time and recharge effortlessly. Permanently mount a battery connection on any battery. Pure copper wiring and double waterproofing design (with fuses and plugs) achieve optimum charging efficiency Not compatible with NOCO Boost or Boost X UltraSafe Lithium Jump Starters