The Norsk Lithium Evo-Tec(TM) 12V + 12V/16V + 36V - 3 Bank Selectable On-Board Charger is the ultimate solution for diverse marine battery charging needs. This advanced charger features three banks: Bank 1 offers selectable chemistry options, including AGM, lead-acid, and lithium batteries at 15A. Bank 2 allows you to choose between 12V and 16V at 10A, while Bank 3 delivers a consistent 36V charge at 10A. With advanced safety features such as burnout protection, reverse connection protection, no-load protection, short circuit protection, and automatic shutdown, you can trust in its reliability. The robust construction of the Norsk Lithium Evo-Tec(TM) 12V + 12V/16V + 36V - 3 Bank Selectable On-Board Charger ensures durability and long-term performance, even in the harshest marine environments. Its intelligent charging algorithm optimizes battery performance and longevity by delivering precise charging tailored to each battery's requirements. The intuitive interface and easy-to-read display make monitoring and adjusting settings straightforward, allowing you to focus on your marine adventures with confidence. Selectable Chemistry function allows you to easily switch between different battery chemistries-such as AGM, lead-acid, or lithium Switchable Voltage lets you choose the appropriate charging voltage for different battery configurations Automatic Shutdown When Fully Charged prevents overcharging Reverse Connection Protection detects if the battery cables are connected to the wrong terminals and immediately prevents charging to avoid damage Over Temperature Protection with waterproof cooling fan Burnout Protection monitors the charger's internal temperature and power flow, automatically shutting down the charger if it detects conditions that could lead to burnout or damage IP67 Waterproof rating Fully Potted Case W/ Epoxy Resin for protection and durability