Create an ‘easy access’ permanent connection to the battery of your vehicle. Features With adjustable M6 / 1/4″ – M8 / 5/16” ringlets that fit all powersport & most automotive battery terminals – premium quality! Custom designed, SAE connector with snug weatherproof seal & cap – Keeps out dirt & water! Zip tie slits allow easy & secure fastening to vehicle – SAE connector can be positioned out of harms way. Perfect for use in the harshest environments, Low temperature use -40° C / -40° F – Remains Flexible! Inline 15 Amp fuse protects against short circuit or over-current. LENGTH: 20″/50 cm CONNECTORS: 1/4″ (M6) / 5/16” (M8) Ringlets to SAE CABLE RATING: 18 AWG / 0.82 mm 2 SPT-2W STYLE: Rubber sealing cap & shroud for Opti Mate heavy duty SAE connector