Mercury – Thruster Power to Battery Cable (15 ft) | Rigging Accessory | 84-8M0174060

Overview
This 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 during docking and windy-day corrections.

Key Features
 • 15-Foot Power Lead – Added length for boats with longer battery-to-thruster runs.
 • Red Positive Cable – Supplies direct power to the thruster module.
 • Stable Voltage Delivery – Helps maintain strong, consistent thruster output.
 • Marine-Grade Construction – Durable insulation built for heat, moisture, and vibration.
 • OEM Fit – Designed to integrate cleanly with Mercury thruster and JPO wiring.

Engine & Boat Compatibility
 • Bow and stern thruster systems
 • Joystick Piloting for Outboards
 • Single-engine pontoon JPO
 • 12V or 24V thruster circuits

Performance & Practical Benefits
A reliable power feed is a big part of how well a thruster performs. This longer cable makes it easier to route power cleanly without stretching the wire or forcing tight bends. With steady voltage, the thruster reacts more predictably—especially when you’re sliding into a slip or holding position in wind or current. It also helps reduce long-term wear by avoiding makeshift splices or undersized wiring.

Why Buy OEM
OEM power cables use the right gauge, the right connectors, and the right insulation for marine use. They hold up better season after season and help avoid low-voltage quirks or overheating issues that show up with generic wiring.

FAQ
Q1: When do I need the 15-foot cable?
A: When the thruster-to-battery run is too long for a 10-foot cable or your routing takes a wider path.

Q2: Can I shorten this cable?
A: It’s best not to—shortening or splicing can affect voltage and long-term reliability.

Q3: Is it okay for saltwater use?
A: Yes—just keep terminals clean and protected during washdowns.

Q4: Anything to check before installing?
A: Make sure the wiring path avoids tight corners and sharp edges that could rub through insulation.

Q5: What if the thruster still feels weak afterward?
A: Check battery health, grounds, and connections—weak thrust usually comes from low voltage elsewhere.