Convert your older TecMate charger or British charger brand to connect to the OptiMate (or other SAE) permanent battery lead.
CONNECTORS: SAE to KET/TM socket.
CABLE RATING: 16AWG (1.31mm2) SPT-2W.
USE: -40°F very low temperature, cable remains flexible in ‘below freezing’ temperatures.
STYLE: Includes rubber cap and seal for OptiMate SAE connector.