Guest On-Board Battery Charger - 20A - 2-BankGuest On-Board Battery Chargers have been redesigned to provide optimum performance. This charger has dedicated battery charging, sending, and control per bank. Features in-line fuses for maximum DC wire protection and new digital charging technology providing long lasting use and exceptional durability. It is 100% waterproof and shock resistant for all fresh and saltwater applications. With individual sensing and control for every bank, this charger's easy-to-read graphics indicate the status of each battery bank through the charging process.Features: Full Automatic 5-Stage Performance Charging; All High Frequency, Digital Charging Technology; 6' AC Power Cord; Shock Resistant For All Fresh and Saltwater Applications; Auto-Maintain Energy Saver Mode; For All 12 Volt Flooded and AGM Lead Acid Batteries; Up To 40 Percent Lighter; All Models Are Pre-Wired For Easy Installation; Microprocessor and Software Control For Precision; In-Line Fuses For Maximum DC Wire Protection; 100 Percent Waterproof (IP67); Built-In Safety: Reverse Polarity, Over-Current, Over-Voltage, Over-Temperature and Ignition Protection; Wiring and Battery Fault Detection; Expanded LED Charge Status Monitor; 2 Year Warranty; Specifications: Dimensions (W x H x L): 7.5" x 2.4" x 12.9"; Weight: 6.6 lbs; Input Volts: 90-135 V AC 50/60 Hz; DC System Voltage: 12/24; Max Current, During Bulk Charge: 20 A (10A/10A); Min Battery Voltage Per Bank: 4.0 V; Float Voltage: 13.4 V (Auto Maintain Energy Saver Mode); Click to Download Guest On-Board Battery Chargers Owners Manual