This multi-stage charging process prevents overcharging, extends your battery's lifespan, and can even help recondition (desulfate) older, struggling batteries. It is designed to work with most 12-volt lead-acid battery types, including: Standard Flooded (SLI) Maintenance-Free AGM (Absorbed Glass Mat) Deep-Cycle Understanding the Control Panel and Settings
: Unplug the charger from the AC outlet first, then remove the battery clamps. EverStart 6811A Smart Charger & Maintainer Digital Display everstart 6811a smart charger manual