Compatible with Solar Panel, Traditional and Smart Alternator（Max input 400W）: Renogy battery charger can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. 2 ways of power input keeps your battery always have adequate power on the go.
Built-in MPPT and 3-phase Charging: The 30A DC-DC Charger with Advanced MPPT Technology delivers a high tracking efficiency of up to 99% and peak conversion efficiency of 98%. 3-phase charging profile (Bulk, Boost, and Float) ensures your service battery will accurately charge at the correct voltage levels to 100%. This battery charger maximizes the solar power when charging from solar panels, and ensures that the loads receive maximum current to be used.
Multiple Protections: Renogy's DC to DC Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. The battery charger equips with protections of battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection.
Light, Small, Silent and Efficient Heat Dissipation: With size of 9.6x5.7x3 inch, weight of 3.13Ibs, the Renogy DC-DC Charger can be safely and easily connected to any 12-volt system and allows safe operation in any position or portable devices without the worry of incorrect connections or sparks. The charger was specially die-cast aluminum designed for efficient and ZERO dB noiseless heat dissipation.
RJ45 Communication BT-2: With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Module and Renogy DC Home App, control and monitor the device remotely through your phone in real time.