Automotive Batteries Types of Automotive Batteries: Lead-Acid Batteries: Traditional, cost-effective. Shorter lifespan (3-5 years). Common in older vehicles. AGM (Absorbed Glass Mat) Batteries: Maintenance-free, better performance. Resistant to deep discharges and vibrations. Ideal for modern vehicles with high electrical demands. EFB (Enhanced Flooded Battery): Designed for start-stop technology. Improved cycling capabilities compared to standard lead-acid batteries. Key Features: Voltage: Most automotive batteries are 12 volts. Capacity: Measured in amp-hours (Ah), indicating how much energy the battery can store. Cold Cranking Amps (CCA): Indicates the battery's ability to start an engine in cold temperatures. Maintenance Tips: Regularly check battery terminals for corrosion. Test battery health annually, especially after 2-4 years. Replace batteries every 3-5 years, depending on usage and climate. Disposal: Recycle old batteries at retailers or designated recycling centers to minimize environmental impact.