15 foot DC cable extender universally designed for all marine chargers with ring terminal cables. Use with all on-board marine battery chargers when standard battery charger cables do not reach your bow, center mount or stern battery compartment locations. Rated up to 30 amps. No cutting, stripping or splicing required and color coded for quick and easy installation. Slide & snap fully insulated connection covers. Corrosion resistant tinned 12 AWG copper wire and gold plated hardware. Dual inline waterproof fuses for maximum wire protection.