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Secondary car batteries need accessories so you can finish your install. Shop for fuses, terminals, isolators, relays and more!

Carwires Battery Accessories

Carwires Battery Terminal Posts
Carwires Fuses & Fuse Holders
Carwires Distribution Blocks

Top Sellers in Carwires Battery Accessories

GM Battery Terminal Post Extender (Standard)

• Standard Side Mount Battery Terminal for GM Batteries
• Allows for Additional Power or Ground Connections
• Replaces Existing Positive or Negative Terminal Post
• 100% Solid Brass Construction
• Platinum-Plated for Corrosion Resistance

$9.99

AVAILABLE

Ships at Later Date

GM Battery Terminal Post Extender (Long)

• Long Side Mount Battery Terminal for GM Batteries
• Allows for Multiple Power or Ground Connections
• Replaces Existing Positive or Negative Terminal Post
• 100% Solid Brass Construction
• Platinum-Plated for Corrosion Resistance

$8.99

IN STOCK