P12 Gen2 Battery Charger - 40A - 3-BankFeatures:. Four stage, three output, dry mount design, for use in harsh environments.. Rugged, finned aluminum case. PreFloat stage prevents over charging. Power factor corrected for efficient use of AC. Intuitive diagnostic screens. User defined charge profiles and customizable settings. Provides charging for up to three battery banks. Large, bright display. Multi-language: English, French, German, Italian, Spanish. Charge Coordination with Blue Sea System