Guest On-Board 8-Amp 2-Bank Battery Charger

Guest On-Board Battery Charger (8A, 12V, 2 Bank, 120V Input) has been redesigned from the inside out, featuring leading advancements in digital charging technology and waterproof design. It is designed for boaters who want dedicated charging, sensing, and control per bank, with easy-to-read graphics showing status throughout the charging process.

All high-frequency, digital charging technology delivers fully automatic 5-stage performance charging, with an expanded LED charge status monitor and wiring/battery fault detection. This charger is up to 40% lighter than before, 100% waterproof (IP67) and shock resistant for fresh and saltwater use, pre-wired for easy installation, and compatible with all 12V flooded and AGM lead acid batteries. Built-in safety includes reverse polarity, over-current, over-voltage, over-temperature, and ignition protection, and it's backed by a 2-year warranty. Browse more options in our battery chargers category.

120V input comes pre-wired, so it's ready to install without extra wiring work.

Frequently Asked Questions

What battery types does this charger support? 12V flooded and AGM lead acid batteries.

How waterproof is this charger? 100% waterproof, IP67 rated, and shock resistant.

What is this charger's warranty? 2 years.