Ctek Smartpass

SmartPass is an energy management device that controls and optimizes the energy produced by alternators, solar panels, wind turbines, or conventional AC/DC chargers. It distributes the energy to the battery bank or to consumers that require energy, such as deep cycle battery banks, bow thruster batteries, and other devices. In conjunction with the D250S, SmartPass provides an optimal charging process with the unique multi-stage Ctek charging cycle, which not only charges your batteries but also protects them. Additionally, SmartPass features a built-in "battery guardian" that protects deep cycle batteries from harmful total discharge and ensures that essential equipment such as radios, emergency lighting, and navigation systems always function. SmartPass includes a temperature sensor that protects batteries from high temperatures.

SmartPass is a fully automatic energy management system that provides up to 80 A for batteries ranging from 28 to 800 Ah. The energy management system has an IP65 protection rating (splash-proof and dust-proof, suitable for outdoor use) and is compatible with all 12 V lead-acid battery types.