ULTNICE 14 Gauge 2M 14 AWG Super Flexible Silicone Wires Red Black for RC Lipo Battery Color: red and black. Material: durable soft silicone and copper wire. Each wire length: about 1 meter. 2M in total includes 1M Red 1M Black silicone wire. Super low electrical resistance for a highly efficient connection. Conductor size: 14 AWG. Wire diameter: 3.5mm. Number of copper wire: 400 strands. Nominal voltage: 600V. Test voltage: 2000V. Maximum current: 55A. Temperature range: -65C to +200C.