Eastpenn -21847-X 4 Gauge Top Post Battery Cable

Product Description

The EASTPENN -21847-X is a 4 gauge top post battery cable in black, measuring 50 inches in length. This heavy-duty cable connects a vehicle or equipment battery to the electrical system via standard top post terminals. The 4 AWG wire gauge provides the current-carrying capacity needed for reliable starting and charging performance in automotive, marine, and light equipment applications. Electricians and automotive technicians install this cable as an OEM-style replacement or custom wiring solution where a full 50-inch run is required.

This cable is suited for use in 12-volt battery systems that use top post terminal connections. Common applications include passenger vehicles, trucks, RVs, marine vessels, and stationary equipment with top post battery configurations. The 50-inch length provides enough slack for engine bay routing in larger vehicles and equipment where shorter cables fall short. It serves both replacement and new-installation scenarios where a black negative or auxiliary positive run is needed.

Key Features

• 4 AWG wire gauge for sufficient current capacity in starting and charging circuits
• 50-inch length accommodates longer routing runs in engine bays and equipment enclosures
• Black jacket for use as a negative or auxiliary cable in standard color-coded wiring systems
• Top post terminal configuration fits standard automotive and equipment battery posts

Compatibility

Designed as an OEM-style replacement or direct-fit cable for vehicles and equipment using top post battery terminals and 4 gauge wiring circuits.

Installation Notes

Installation is typically performed by an automotive technician or licensed electrician. Always disconnect the negative battery terminal before servicing any battery cable to prevent accidental shorts. Route cables away from sharp edges, hot surfaces, and moving components, and secure with appropriate clamps or conduit. Follow applicable NEC and vehicle manufacturer guidelines for cable sizing and terminal torque requirements.