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Battery Wiring and Accessories

Get all the accessories you need when installing a car battery. We've got terminals, isolators and relays so you can get your system thumpin'!
Battery Wiring & Install Kits
Power & Ground Cable
Battery Isolators and Relays
Battery Terminals
Battery Terminal Posts
Fuses
Fuse Holders

Top 20 in Battery Wiring and Accessories

500 Amp Relay Isolator (BIR500)

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

$49.99

IN STOCK

4/8 Gauge AGU Fuse Holder

• 4/8 Gauge In-line Fuse Holder
• Satin Chrome Plated For Excellent Power Transfer And Great Design
• Screw Terminals Hold Cables Securely In Place
• Smoked Heat Resistant Housing

$4.99

IN STOCK

World's Smallest AFS / Mini ANL Fuse Holder

• Works with Mini ANL (MANL) or AFS Fuses
• Accepts 4 or 8 Gauge Wire
• All Brass Construction
• Polycarbonate Base and Cover

$12.99

IN STOCK

2 Pack of Satin Chrome-Plated Positive/Negative Battery Terminals with one 0/1 Gauge Input and two 4 Gauge Outputs

2 Pack of Positive or Negative Battery Terminal Clamp • Connects to the positive or negative battery terminal • Splits the connection to 3 outputs • One 1/0 and Two 4 AWG or 8 AWG outputs

$34.98

IN STOCK

Pair of 12 Volt Short Brass Battery Terminal Post Adapters M6

• Pair of 12-Volt Short Brass Terminal Post Adapters
• For Vehicles that Use "Short Style" Battery Posts
• High Quality M6 Threading
• Stainless Steel Hex-Head Bolts Included
• Compatible with All i-BAR Rails

$10.99

IN STOCK

Gold ANL Inline Fuse Holder with 0/2/4 Gauge Input & Output

Gold ANL Inline Fuse Holder • 0/2/4 Gauge Input & Output • Uniquely Designed Connecting Fasteners • High Temperature Composite Terminal Base • High Current Transfer Capability

$6.99

IN STOCK

Gold Battery Terminal Accepts Any Size Gauge Cable w/ Ring Terminal & Pos/Neg Adapter

Gold Digital Battery Terminal • Accepts Any Gauge Cable w/ Ring Terminal • Includes Positive & Negative Adapter • Fast and Easy Installation • High Power Connection • Screw Terminals Hold Cables Securely

$8.99

IN STOCK

4 AWG In Line Zero Noise ZN1 Series AGU Fuse Holder with Four-Stage Watertight System

• 4 AWG In Line ZN1 Series AFS Fuse Holder
• Four-Stage Watertight System
• Diamond Plate Finish
• Impact-Resistant Clear Housing
• Mounting Base Plate and Mounts Included
• Impact-Resistant Clear Housing
• Forged Brass Connections

$5.95

IN STOCK

Positive and Negative Battery Terminal Clamp with 3 Outputs

• Splits Connection to 3 Outputs
• Brass Construction
• 1/0 or 4-Gauge and 4 or 8-Gauge Outputs

$17.99

IN STOCK

80 Amp Relay and Battery Isolator

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

$15.99

IN STOCK

Compact Platinum Mini ANL Inline Fuse Holder with 4/8 Gauge Inputs & Outputs

• Compact Platinum Mini ANL Inline Fuse Holder
• 4/8 Gauge Input & Output Adapters
• Uniquely Designed Connecting Fasteners
• High Temperature Composite Terminal Base
• High Current Transfer Capability

$4.99

IN STOCK

Positive and Negative Battery Terminal Clamp with 4 Outputs (2 1/0 or 4 Gauge and 2 8 Gauge)

• Splits Connection to 4 Outputs
• Brass Construction
• 1/0 or 4-Gauge and 4 or 8-Gauge Outputs

$19.99

IN STOCK

4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder

• Mini-ANL/MANL/AFS Fuse Holder
• One 4 or 8 AWG Input
• One 4 or 8 AWG Output
• Solid Brass With Satin Chromed Terminals
• No-fail Termination and current flow

$5.99

IN STOCK

Negative Battery Terminal with One 1/0 or 4 AWG + Two 4 or 8 AWG Outputs

• Negative Battery Terminal
• One 1/0 or 4 AWG Output
• Two 4 or 8 AWG Output
• Low Profile
• Wireguide Connections
• Recessed Internal Mounting System
• True Gauge Reducers
• Symetrically Accurate Clamp

$9.99

IN STOCK

AGU Fuse Holder

• Clear Coating to Prevent Rust and Weather Damage
• Designed for AGU Fuses
• Fuse Not Included

$2.99

IN STOCK

Positive or Negative Competition Battery Terminal with Two 1/0-8 Gaquge and One 4-8 Gauge Output

• Positive or Negative Competition Battery Terminal with Two 1/0-8 Gaquge and One 4-8 Gauge Output
• Brass Construction
• (2) 1/0-4 Gauge out
• (1) 4-8 Gauge out
• No Fail Battery Terminal Includes a Negative Post Adapter Collar That Locks Into Place for Tight Grip and Best Connection

$26.95

IN STOCK

PRO Series Classic Short GM Battery Post Shoc-Krome (Positive or Negative)

• Provide maximum current transfer
• Chrome finish
• Deep wire recesses
• Oversized set screws

$4.99

IN STOCK

Pair of Tall Brass 12-Volt Terminal Post M6 Adapters for XS Power D925 & D1200 Power Cells

• Pair of Tall Brass 12-Volt Terminal Post M6 Adapters
• Compatible with All i-BAR Rails
• For Vehicles that Use "Tall Style" Battery Posts
• High Quality M6 Threading
• Stainless Steel Hex-Head Bolts Included

$10.99

IN STOCK

Platinum ANL Inline Fuse Holder with 0/2/4 Gauge Input & Output

Platinum ANL Inline Fuse Holder • 0/2/4 Gauge Input & Output • Uniquely Designed Connecting Fasteners • High Temperature Composite Terminal Base • High Current Transfer Capability

$6.99

IN STOCK

Gold Mini ANL Inline Fuse Holder with 4/8 Gauge Inputs & Outputs Using Ring Terminal Connectors

• Gold Mini ANL Inline Fuse Holder
• Multiple Gauge 4/8 Input And Output Options Using Ring Terminals (Sold Separately)
• Uniquely Designed Connecting Fasteners
• High Temperature Composite Terminal Base
• High Current Transfer Capability

$2.99

IN STOCK