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

Rockford Fosgate Battery Accessories

Rockford Fosgate Battery Terminals
Rockford Fosgate Battery Terminal Posts
Rockford Fosgate Battery Chargers
Rockford Fosgate Jumper & Booster Cables
Rockford Fosgate Fuses & Fuse Holders
Rockford Fosgate Circuit Breakers
Rockford Fosgate Distribution Blocks

Top Sellers in Rockford Fosgate Battery Accessories

200 Amp Circuit Breaker

• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals

$29.99

IN STOCK

GM Battery Post Extender

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

$9.99

IN STOCK

Only 1 Left!

Positive/Negative Battery Terminal w/ Platinum Finish - (2) 1/0 AWG/4 AWG Input (2) 8 AWG inputs

• 4 AWG or 1/0 AWG Positive-Negative Battery Terminal
• Custom Tooled Brass
• HPP Plating
• Strong Plastic Casing

$22.99

IN STOCK

Only 3 Left!

100 Amp Circuit Breaker

• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals

$24.99

IN STOCK

Positive/Negative Battery Terminal with 4 AWG/8 AWG Iinputs/Outputs

• Positive or Negative Battery Terminal
• 8 AWG or 4 AWG Inputs
• Custom Tooled Brass
• HPP Plating
• Strong Plastic Casing

$13.99

IN STOCK

Platinum Plated Long GM Battery Post Extender For Double Stacked Terminals

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

$8.99

IN STOCK

Compact All-In-One PowerBank w/ Vehicle Jump-Start Capabilities

• Jump start 12V car batteries
• Charge portable electronic devices
• LED flashlight (stream, strobe, sos)
• Compatible with Apple & Android Devices

Save 10% on a Portable Car Battery Jumpstarter with Purchase

$159.99

SPECIAL ORDER

Ships at Later Date

140A Platinum Plated Circuit Breaker with 1/0-AWG / 4-AWG Inputs/Outputs

• 1/0-AWG / 4-AWG inputs
• Platinum plated
• Low-resistance, high-current ability
• Set screw style connection - no need for ring terminals

$29.99

SPECIAL ORDER

Ships at Later Date