Renogy DC-DC 12V/50A charger with MPPT controller

Product detailed description

The Renogy DC/DC battery charger with MPPT controller can charge the on-board battery in two different ways. The multi-stage DC/DC charger can use connected solar panels or an alternator connected to the starter battery as a power source. Main features: - Communicate, monitor and adjust using the BT-2 Bluetooth module and the Renogy DC Home app - Designed to charge on-board batteries from two DC inputs - solar panels and alternator - Built-in maximum power point tracking (MPPT) to maximize solar power - 3-phase charging (Bulk, Boost and Float) ensures your on-board battery is accurately charged at the correct voltage levels to 100% - Built-in voltage sensitive relay (VSR) for easy setup with traditional alternators; compatible with smart alternators - Starter battery and service battery isolation - Charges starter battery with solar panels when on-board battery is fully charged - Temperature and voltage compensation features extend battery life and improve system performance - Intelligent protection functions: battery isolation, overvoltage protection, battery overtemperature protection, overcurrent protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection - Compatible with multiple battery types: AGM, GEL, flooded and Lithium - Compact with rugged design: durable for all conditions The package includes the following additional components: Battery temperature sensor IGN signal wire for smart alternator RS485 communication cable ANL fuse holder + ANL fuse for on-board battery (see fuse installation instructions) Maximum values: Maximum PV panel input voltage (Voc): 50V (36-cell panels only) Maximum input power of PV panels: 660W Maximum alternator input power: 660W Bluetooth module not included! Contents of the package: - Renogy charger - Battery temperature sensor - IGN signal wire for smart alternator - ANL fuse holder + ANL fuse for on-board battery (see fuse installation instructions)