Renogy 12V 30A DC to DC Charger with MPPT for Gel, AGM, Flooded, and Lithium Batteries

Renogy's DC to DC MPPT on-board Battery Charger offers flexibility and efficiency for charging your service battery. This charger allows you to charge your service battery using either your vehicle's starting battery connected to an alternator or solar panels directly linked to the unit. While the alternator prioritizes your starting battery, this charger ensures that your solar system charges your service battery first, keeping you fully charged and off-grid for longer periods.

Equipped with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger supports various battery types such as Flooded, Gel, AGM, or Lithium batteries. The integrated RJ45 communication port allows you to access monitoring features exclusively by using the BT-2 Bluetooth Module and Renogy DC Home App. You can easily control and monitor the device remotely in real-time using your phone.

The Renogy DC-DC On-Board Battery Charger provides multiple charging options, ensuring that your service batteries remain fully charged. With 3-phase MPPT Charging Technology and built-in Maximum Power Point Tracking (MPPT), this charger maximizes solar power to charge your service batteries efficiently. It offers Bulk, Boost, and Float charging phases to regulate the entire charging process, ensuring accurate voltage levels for a full charge.

The charger features multiple intelligent protections, including battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, and polarity protection for solar panels and alternators. These protections guarantee safe and efficient charging, protecting your batteries from potential damage.

Compact and lightweight, the Renogy DC-DC On-Board Battery Charger is easy to install and fits into tight spaces with dimensions of 9.6 inches in length, 5.7 inches in height, and 3.13 pounds in weight. The RJ45 communication port allows for Bluetooth monitoring via the BT-2 Bluetooth Module and Renogy DC Home App, enabling remote monitoring and control through your smartphone for added convenience.

For added protection, it is recommended to pair the charger with a 40A ANL Fuse from Renogy to safeguard your controller, wiring, and battery from overcurrent situations.

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