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Satisfy your power hungry audio system with high performance batteries and power cells. Find batteries and accessories including terminals, power supplies, isolators and relays.

T-Spec Car Batteries & Power

T-Spec Capacitors
T-Spec Battery Accessories
T-Spec Amplifier Wiring Kits
T-Spec Power & Ground Wire

Top Sellers in T-Spec Car Batteries & Power

4 Gauge Positive/Negative Battery Terminal

• 4 Gauge Positive/Negative Battery Terminal
• Solid Brass Construction
• High Tolerance Compact Molded ABS
• Water Resistant

$11.97

IN STOCK

200 Amp V12 Series Gold Plated Circuit Breaker

• 200 Amp V12 Series 24K Gold-Plated Circuit Breaker
• Manual Reset Button
• 1/0 or 4 Gauge In/Out
• Water Resistant Housing
• 24K Gold-plated

$25.94

IN STOCK

GM Standard Battery Terminal Post For GM Side Post Style Batteries

• GM Standard Battery Terminal Post For GM Side Post Style Batteries
• Solid Brass Construction
• High Tolerance Compact Molded ABS
• Water Resistant

$4.95

IN STOCK

Only 2 Left!

180 Amp V12 Series Gold Plated Circuit Breaker

• 180 Amp V12 Series 24K Gold-Plated Circuit Breaker
• Manual Reset Button
• 1/0 or 4 Gauge In/Out
• Water Resistant Housing
• 24K Gold-plated

$25.99

IN STOCK

Only 3 Left!

100 Amp V12 Series Gold Plated Circuit Breaker 1/0 or 4 Gauge In/Out

• 100 Amp V12 Series 24K Gold-Plated Circuit Breaker
• Manual Reset Button
• 1/0 or 4 Gauge In/Out
• Water Resistant Housing
• 24K Gold-plated

$25.99

IN STOCK

GM Long Battery Terminal Post For GM Side Post Style Batteries

• GM Long Battery Terminal Post For GM Side Post Style Batteries
• Solid Brass Construction
• High Tolerance Compact Molded ABS
• Water Resistant

$4.99

IN STOCK

1/0 Gauge Positive/Negative Battery Terminal

• 1/0 Gauge Positive/Negative Battery Terminal
• Solid Brass Construction
• High Tolerance Compact Molded ABS
• Water Resistant

$12.69

IN STOCK

140 Amp V12 Series Gold Plated Circuit Breaker 1/0 or 4 Gauge In/Out

• 140 Amp V12 Series 24K Gold-Plated Circuit Breaker
• Manual Reset Button
• 1/0 or 4 Gauge In/Out
• Water Resistant Housing
• 24K Gold-plated

$25.99

OUT OF STOCK