1F to 500ft 8/10/12 AWG Flexibly Cable with Pure copper wires. Can be purchase in pairs or separate colors. Ideal for paring batteries in series or parallel e.g. connect two batteries say 2 x 12 Volt to make 24 volt or 4 x 12 Volt to make 48 volts, using 9 inch cables. Best Qualify at the best price. UV protection Flexible Cable USA manufactured Agency Approvals: Type USE-2 per UL 854, RHH/RHW-2 per UL 44, Type PV per UL 4703 Feet per Pound: 26.18 Resistant to: Sunlight, ozone, UV, flame, and moisture Display Weight: 0.26 Nominal Outside Diameter: 0.21 Insulation Material: Cross-linked Polyethylene (XLP) Max Temperature Rating: 90°CC Min Temperature Rating: 90°CC Conductor Stranding: 19 / 0.0185 Insulation Thickness: 0.045 Conductor Material: Bare copper Maximum Voltage: 600 Conductor Size: 8,10, 12 AWG Amps per Conductor: 31 Conductor Type: Stranded