Interstate's high-quality product nationwide warranty and overall value make it the top selling Marine/RV battery. Interstate deep cycle and cranking Marine/RV batteries are built with more than 80 years experience in research, design and technology. With Interstate, you have the power to go anywhere.

High Quality Product:
• Advanced calcium technology
• Negative plate paste expander
• Sodium sulfate additive
• Vibration-resistance technology
• Four-post design

Strength - The CystalockTM plate curing process is a patented design that reduces battery paste breakdown and increases life.

Performance - Multiple rib separators with additional ribs are designed to provide maximum cycling performance.

Longer Life - Patented plate technology provides higher capacity and more cycles per battery.

Efficiency - Grids use a lower antimony alloy, reducing the potential for over-charging and excessive water loss.

Lasting Quality - Exclusive AntiniumTM alloy resists grid corrosion, decreasing service time and costs.

Durability - Heavier, more rebust terminals provide greater strength.
Convenience - Lifting handles and removable handles on select batteries make the product easier to move and install.

Easy Access - Exclusive SpeedCapTM design allows easy opening of all three vents with one twist.

Reduced Maintenance Costs - More space for electrolyte than the competition, which reduces the need for adding water.

Highest Capacity - Interstate's High Capacity line provides 10% extra amp-hours in the same case size.

C3 Advanced Capacity Technology - Advanced paste formulation maximizes capacity life adn rechargeability. C3 is available on GC2 product, including the U2200, U2300, u2400 and U2500.