The NOCO GPA003 10’ Extension Cable connects directly to the NOCO GENIUSPRO50 output. The 10-Foot extension cable extends the reach of your battery charger and accessories. Attach to compatible accessories such as the GPA004 PRO Battery Clamps With Eyelets. Features a 5-Gauge ultra flexible silicon cabling - for temperatures down to -40°C and a protective nylon braided shielding for maximum protection against abrasion. WARNING: California’s Proposition 65