This 21 AWG straight barrel top post battery terminal provides a clean, direct connection between battery and cable for high-current applications. Designed for durability and conductivity, the terminal is cast from 100% copper alloy and tin-plated to resist corrosion. It supports both crimp and solder installation, making it a reliable choice for professional electrical setups in automotive, marine, RV, and powersport systems.

Specifications & Features

• Cable Size: 21 AWG
• Polarity: Negative
• Post Type: Top post straight barrel
• Material: 100% cast copper alloy
• Finish: Tin-plated for improved corrosion resistance
• Installation: Crimp or solder compatible with standard commercial tools
• Markings: Clearly labeled with gauge, polarity, tool die code, and color code
• Design Advantage: Straight barrel provides a direct, low-resistance cable path
• Compatible with automotive, marine, motorcycle, and RV electrical systems
• Made in USA