Blue Sea P12 Gen2 12V 40A 3-Bank Charger

The Blue Sea Systems P12 Gen2 12V 40A 3-Bank Battery Charger delivers higher-output charging for boats with larger or more demanding battery systems. It combines four-stage charging, three-bank capability, and a rugged dry-mount construction for dependable use in marine environments.

Designed for efficient shore-power charging, this charger includes PreFloat protection, power factor correction, battery temperature compensation, and intuitive diagnostic screens. It is a practical upgrade for boaters who want faster charging, better battery protection, and flexible control over charging profiles. Browse more marine charging equipment in our battery chargers category.

Key Features: 40A total output, 12V DC charging, three-bank output design, four-stage charging, rugged finned aluminum case, PreFloat overcharge protection, multi-language display, user-defined charge profiles, temperature compensation, AC and DC fault protection.

Frequently Asked Questions

What is the total output of this charger? This model provides 40 amps of total charging output for 12V battery systems.

Can it charge three battery banks? Yes, it is designed with three positive outputs for charging up to three battery banks.

What protections are built into the charger? It includes AC over/under-voltage shutdown, DC over-voltage protection, reverse polarity protection, temperature protection, surge protection, and short circuit protection.