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What is the group on a battery?

Battery group size refers to the standardized physical dimensions, terminal placement, and power capacity of automotive batteries set by the Battery Council International (BCI). These codes (e.g., Group 24, Group 35) ensure compatibility with a vehicle’s battery tray, electrical demands, …

Are Interstate Batteries Still Being Manufactured?

Short Answer: Yes, Interstate Batteries are actively manufactured and distributed across North America. The company operates 17 distribution centers, partners with over 300 manufacturers, and maintains its status as the largest independent battery brand in the U.S. Their production includes …

What Is a Group 31 Battery Used For?

A Group 31 battery is a heavy-duty 12V battery designed for high-capacity energy demands. Commonly used in commercial vehicles, marine applications, renewable energy systems, RVs, and industrial equipment, it provides reliable power for starting engines, deep-cycle storage, and off-grid energy …

What Kind of Battery Is an Interstate SRM-31?

What Is an Interstate SRM-31 Battery?

The Interstate SRM-31 is a deep-cycle, lead-acid battery designed for marine, RV, and solar applications. It provides reliable power for trolling motors, auxiliary systems, and off-grid setups. With a 12-volt output and 115-125 amp-hour …

Do I Need to Add Water to My Interstate Battery?

Interstate flooded lead-acid batteries require periodic water additions using distilled water to maintain electrolyte levels above lead plates. Sealed AGM/gel batteries are maintenance-free. Always check manufacturer guidelines and safety protocols. Underwatering causes sulfation; overwatering dilutes electrolyte strength. Use protective gear …

How Can You Tell If Your Car Battery Needs Replacing?

Short Answer: Common signs your car battery needs replacement include slow engine cranking, dashboard warning lights, swollen battery case, low fluid levels, and age over 3-5 years. Use a multimeter to check voltage (below 12.4V indicates weakness). Regular maintenance and …

Are Interstate Batteries AGM or Regular Lead-Acid?

Interstate Batteries offers both AGM (Absorbent Glass Mat) and regular flooded lead-acid batteries, depending on the product line. AGM batteries use fiberglass mats to hold electrolytes, providing maintenance-free operation and better vibration resistance. Traditional flooded lead-acid batteries require periodic …

How to Choose the Most Reliable Car Battery Brand

To choose the most reliable car battery brand, prioritize warranties, cold cranking amps (CCA), brand reputation, compatibility with your vehicle, and independent test certifications like SAE or JIS. Top brands like Optima, Interstate, and DieHard excel in these areas. Always …

Who Manufactures Interstate Batteries?

Interstate Batteries are manufactured by Clarios, a global leader in advanced battery technology, under a private-label agreement. Clarios, formerly part of Johnson Controls, produces these batteries to meet Interstate’s specifications for performance, durability, and reliability. This partnership allows Interstate to …

What Does R Mean in Battery Group Sizes?

The “R” in battery group sizes indicates a reverse terminal configuration, meaning the positive terminal is on the right side when viewed from the top. This standardization ensures compatibility with specific vehicle designs. For example, a Group 24R battery …