100FT 12AWG Solar Panel Extension Cable, Bateria Power 12 Gauge 4Mm² PV Wire wit
100FT 12AWG Solar Panel Extension Cable, Bateria Power 12 Gauge 4Mm² PV Wire with Female & Male Waterproof Connectors for RV, Photovoltaic Systems, Set of 2. Manufacturer Bateria Power. 【12AWG Solar Cable】: 12AWG solar panel wire is made of tinned copper, which has better conductivity, thermal conductivity, and oxidation resistance than pure copper.