ACDelco Enhanced Flooded Battery - SM42B20LEFB

Enhanced Flooded Battery (EFB):

• Completely Sealed & Maintenance-Free: No regular maintenance required for ease of use.

• Ultra-High-Density Plate Design: Built for superior corrosion resistance and long-lasting performance.

• Faster Charge Acceptance: Ensures quicker battery recovery and charging efficiency.

• Extended Deep Discharge Life Cycle: Designed for durability and long operational life.

• Advanced Wrought Expanded Grids: Features higher Tin (Sn) content for enhanced conductivity and performance.

Absorbed Glass Mat (AGM) Battery:

• Built for Modern Vehicle Demands: Perfect for start-stop engines and advanced electronic systems.

• High Compression Fleece Separator: Enhances performance and battery efficiency.

• Over 2x Longer Cycle Life: Delivers more than double the cycles compared to standard lead-acid batteries.

• 100% Maintenance-Free & Leak-Proof: Sealed design eliminates spills and fluid checks.

• Durable Polypropylene Case Construction: Ensures robustness under tough driving conditions.

• Precision Cold-Formed Terminals with 6 Safety Valves: Provides reliable connections and safety under pressure.

• Optimized for Deep Discharge Use: Supports heavy-duty usage with increased reliability.

• Superior Vibration Resistance: Ideal for rough terrains and high-performance applications.

Applications

• Auto Stop/Start
• Ideally suited to active management charging systems, high demand

Technical Specifications