Opti MATE cable O-23. 10 Amp low temperature charging cable extension with weather & dirt protected SAE connection system. Features Length: 460 cm Industry standard 2-pin SAE connector Cable standard: 16 AWG (1.31 mm 2) SPT-2W Max. cable load: 5 A Use at very low temperatures: down to -40 °C Cable remains flexible at sub-freezing temperatures With rubber cable seal for Opti MATE heavy-duty SAE connection High quality cable, developed by Tec Mate