Renogy 12 Vdc 9-16 Vdc DC-DC On-Board Battery Charger with MPPT

Discover the Power and Efficiency of the Renogy Battery Charger

Renogy 12V 50A Dual Input DC-DC On-Board Battery Charger with MPPT is a multi-stage, multi-input battery charger that 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.

Features

• Multi-input for Battery Charging- Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged
• 3-phase MPPT Charging Technology- With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%
• Multiple Protections- Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting you batteries
• Light & Small, Ready to be Set Up- With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle
• RJ45 Communication Port Featured- Bluetooth Monitoring Ready! Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated

Specifications

• Type: With MPPT
• System Voltage: 12 Vdc
• Battery Voltage: 9-16 Vdc
• Charge Current: 50 A
• Efficiency: Up to 97%
• Input Voltage: 25 V
• Input Power: 660 W at 50 A
• Operating Temperature: -31 to 140°F
• Standards: RoHS, CE Compliance, FCC
• Includes: Battery Charger, Battery Temperature Sensor, IGN Signal Wire, RS485 Communication Cable
• Terminal Type: M8

Documents 

• Specification Sheet
• Warranty Sheet

Advanced DC-DC Charging Technology with MPPT

The Renogy battery charger features cutting-edge DC-DC charging technology with Maximum Power Point Tracking (MPPT), designed to optimize the charging efficiency of your 12V batteries. This advanced system converts power smoothly from 9-16 Vdc input to a stable 12 Vdc output, maximizing energy harvesting while protecting your battery from overcharging. The MPPT algorithm ensures consistent charging even under varying input conditions, which makes it ideal for use in vehicles, RVs, boats, and off-grid solar systems that require reliable battery maintenance and power management.

Robust Design for On-Board Applications

Built specifically for on-board use, the Renogy battery charger is engineered to withstand the demanding conditions of mobile environments. Its compact design allows for easy installation in tight spaces, while durable components ensure long-lasting performance in harsh weather and vibration-prone scenarios. Whether you are upgrading your vehicle’s electrical system or setting up an efficient solar-powered battery bank, this charger provides dependable power regulation with minimal energy loss, helping extend your battery’s lifespan and maintain optimal charge levels throughout your journeys.

Versatile Compatibility and Safety Features

The Renogy battery charger delivers broad compatibility with various types of 12V batteries including AGM, Gel, and Lithium, ensuring flexibility for different power systems. Safety is a priority in its design, incorporating protections against short circuits, over-temperature, reverse polarity, and overvoltage. These features not only safeguard the charger but also protect your valuable battery investment. User-friendly indicators and straightforward wiring configuration make it accessible for both professionals and DIY enthusiasts seeking a reliable, efficient solution to maintain and charge vehicle or off-grid batteries.