Mercury - Thruster Power to Battery Cable (15 ft) Rigging Accessory 84-8M0174060. OverviewThis 15-foot power cable delivers a clean, direct positive feed from the battery to a Mercury thruster system. The extra length helps when the battery sits farther from the thruster module or when the rigging path isn't straightforward. It's built to carry steady power without voltage drop, so the thruster reacts smoothly instead of hesitating. Once installed, you'll usually notice more consistent thrust du