Audiotek AT-BC14 Positive/Negative Battery Terminal Set

The Audiotek AT-BC14 is a 2-in-1 automotive battery-terminal solution for organizing power and ground connections in a vehicle audio installation. It combines a positive battery terminal connector and a negative battery terminal connector, with clear polarity identification for easier setup. The design is intended for installations that need dedicated connection points beyond a factory-style battery clamp.

This terminal set is suited to car-audio enthusiasts and installers adding power wiring for amplifiers or other vehicle accessories. Its connection layout provides one 0 AWG output and two 4 AWG outputs. That arrangement can help consolidate compatible large-gauge power or ground cable runs at the battery.

The AT-BC14 is a power-distribution accessory rather than an audio component, so it does not alter the sound character of a system. Its purpose is to support clean, secure battery-side cable routing for a properly planned electrical installation. Clear positive and negative markings help reduce polarity confusion during setup and servicing.

Audiotek specifies high-quality automotive battery-terminal clamping with anti-oxidation properties and durable construction. Connection screws are designed to create a strong, secure cable connection. Two plastic protection covers are included to help shield the terminal areas after installation.

Use the AT-BC14 as part of a complete power-wiring plan that matches the cable sizes and current requirements of the connected equipment. Confirm battery-post style, cable termination method, wire routing, and fuse protection before beginning installation. For multi-amplifier or accessory upgrades, it can provide a centralized battery connection point for compatible 0 AWG and 4 AWG wiring.

Key Features

• 2-in-1 Terminal Set: Includes positive and negative battery terminal connectors.
• 0 AWG Output: Provides one connection for compatible 0 AWG cable.
• Dual 4 AWG Outputs: Provides two connections for compatible 4 AWG cable.
• Polarity Identification: Positive and negative terminals are clearly marked.
• Secure Screw Connections: Screws are designed for firm cable retention.
• Protection Covers: Includes two plastic terminal protection covers.

Design & Installation

The AT-BC14 uses automotive battery-terminal clamping designed for durable service and anti-oxidation performance. Its positive and negative connectors are clearly identified, while the included plastic protection covers provide added terminal-area coverage. Audiotek does not publish a specific metal-alloy composition for this model.

Install the positive and negative connectors on the corresponding battery posts only after verifying vehicle polarity and disconnecting power according to safe service practices. Use cable and terminals sized for the listed 0 AWG and 4 AWG connection provisions, tighten the connection screws securely, and route wiring away from moving parts and heat sources. Select appropriate fuse protection and additional installation hardware separately as required by the vehicle and connected equipment.