Guest 12V 30A 3-Bank On-Board Charger

The Guest 12V 30A 3-Bank On-Board Battery Charger is made for boats that need dependable, permanently mounted charging across multiple battery banks. Its digital charging technology and dedicated charging, sensing, and control per bank help each battery receive the proper charge cycle.

This charger is built for fresh and saltwater applications with a waterproof IP67 design, shock-resistant construction, expanded LED status monitoring, and built-in fault detection. It is a strong fit for marine setups using 12V flooded or AGM lead acid batteries that need automatic maintenance and protection while connected to shore power. Browse more marine charging equipment in our battery chargers category.

Key Features: 30A output, 12V charging, three-bank onboard design, 120V input, fully automatic 5-stage performance charging, dedicated sensing and control per bank, expanded LED status monitor, wiring and battery fault detection, IP67 waterproof construction, ignition protection.

Frequently Asked Questions

Is this a three-bank charger? Yes, it is designed to charge and monitor three separate 12V battery banks.

Is the charger waterproof? Yes, it has an IP67 waterproof design and shock-resistant construction for fresh and saltwater applications.

What battery types is it made for? It is designed for 12V flooded and AGM lead acid batteries.