Permanent weatherproof fused connection lead. Fits: Optimate 2 (TM Style) Optimate 3 (TM Style) Optimate 3SP (TM Style) Optimate 3+ (TM Style) Optimate 4 (TM Style) Optimate 6 (TM Style) Accumate Simply connect the 2 ring terminals to your battery and the weatherproof 2-pin connector will always be available to connect to your OptiMate, AccuMate, or power accessory without having to delve into the vehicle. Innovative heavy-duty connection system Compatible with standard TM connectors Reliable weatherproof connection Thick copper 16 AWG cable 15A Fuse 1/4" / M6 Ringlets
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