Renogy DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT

Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input 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. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. 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. DCC50S 12V 50A DC-DC ON-BOARD BATTERY CHARGER WITH MPPT Electrical Parameters System Voltage: 12VDC Battery voltage Range: 9-16VDC Maximum Charging Current: 50A Battery Types: SLD, GEL, FLD, LI,USER Service Battery Charging Mode: MPPT Charging Efficiency: Up to 97% Max. Solar Input Voltage: 25V Max. Solar Input Power: 660W @ 50A Alternator Input Voltage: Traditional Alternator: 13.2-16VDC ; Smart Alternator (Euro 6): 12-16VDC Max. Alternator Input Power: 660W @ 50A Self-consumption: 60mA Mechanical Specifications Ground Type: Negative Terminal Size: M8*1.25 - 10mm Temperature Compensation: -3mV/C/2V Operating Temperature Range: -31°F - 149°F Storage Temperature Range: -40°F - 176°F Operating / Storage Humidity: 0%-95%, No Condensation Dimensions: 9.6*5.7*3.0in Weight: 3.13Ibs Communication Protocol: RS485 Certifications CE: YES ROHS: YES FCC Part 15 class B: YES Warranty Material and workmanship warranty: 2 Year