Speedco Semi Truck Batteries
We carry an outrageously dependable line of heavy-duty Group 31 Interstate Batteries. Stop in, get your battery tested and upgrade to a top-of-the-line battery that keeps you on the road even longer.
- Maintenance-free design to endure the tough demands of the road
- High cycling technology to maximize battery life
- Vibration protection to keep plates in place and circuits from shorting
Get More From Your Battery: More Deliveries Packed In A Box
Extreme Starting Power | 950 CCA, 195 RC
The 31-MHD is perfect for trucks with high cranking needs. It provides reliable starting power in cold climates and high vibration protection.
Extreme Cycling Power | 520 MEDIUM CYCLES
The 31-ECL gives you more reserve capacity for heavy key-off drain and increased cycling power to run lift gates, lights, refer units, generators, and other aftermarket accessories.
2-IN-1 Starting & Cycling Power | 810 CCA, 400 Extreme Cycles
The 99.9% pure lead 31-AGM7 delivers superior performance in extreme temperatures and deep-cycling power for electric APUs. It delivers 4x the cycles of a conventional alloy AGM battery.