This lead is to enable them to be used further from the vehicle or battery. Simply plug one end into the outlet lead of the OptiMate and the other end into the accessory cable (e.g. eyelet lead as supplied with OptiMate, or other SAE accessory).
The Optimate SAE73 (O13) Extension Cable Lead 4.6m and Optimate Chargers, SAE Type Plug would be an excellent fit for applications that require a high-quality, durable, and durable solution for extending or powering electrical devices with SAE type plugs.
