ORHFS 2-Bank Marine Battery Charger, Waterproof, Battery Maintainer

5AX2 2-Bank Onboard Charger - IP68 Rated This advanced onboard charger is engineered for compatibility with various types of 12V lead-acid and lithium-ion batteries, making it ideal for marine applications, boats, starter systems, and deep-cycle batteries. It’s also suitable for use as a vehicle charger.

With its robust IP68 waterproof rating, this fully-sealed unit can operate continuously, providing reliable charging 24/7. Versatile Charging Modes Designed to accommodate multiple battery types, this charger features three distinct modes: 12V SLA/AGM, 12V Lithium, and 12V Calcium.

The charger can simultaneously charge up to three batteries, allowing each one to independently select the appropriate mode by pressing the "MODE" button. Force Mode for Dead Batteries If you have a battery that has dropped below 1V, don’t worry! Simply press and hold the “MODE” button for 5 seconds to activate Force Mode, and the charger will start working.

The red indicator light will blink for 5 minutes before transitioning to normal charging. Precision Charging Technology Equipped with an integrated thermal sensor, this charger adjusts the charging process based on the ambient temperature, preventing overcharging in hot weather and undercharging in colder conditions.

Power Level Indicator You can easily monitor your charging progress with the 5-grid power display, showing levels at 20%, 40%, 60%, 80%, and 100%.