Renogy 12V 50A Dual Battery Charger with Bluetooth

The Renogy 12V 50A Dual Battery Charger with Bluetooth offers a smart, reliable way to charge your service battery using both your vehicle’s alternator and solar panels. Ideal for off-grid setups, RVs, and boats, this charger maximizes efficiency with MPPT technology while Bluetooth connectivity ensures you can monitor and control your power system in real-time via the Renogy DC Home app.

Dual Input Charging for Maximum Efficiency

This charger supports two power inputs—solar panels and your vehicle’s alternator—simultaneously. The dual input system ensures faster charging times and optimized power flow, especially during travel or overcast conditions when solar input may be lower.

Integrated Bluetooth Monitoring

Equipped with Bluetooth capability, this charger pairs with the Renogy DC Home app for real-time system monitoring. You can track solar input, alternator input, and charging status directly from your smartphone, enabling better control and energy management.

MPPT Technology for Optimized Solar Harvesting

The built-in Maximum Power Point Tracking (MPPT) controller delivers up to 99% tracking efficiency, ensuring your solar panels operate at their maximum potential. This feature captures and utilizes more energy, even during low-light conditions, reducing energy loss and downtime.

Versatile Battery Compatibility

Compatible with multiple battery types, including AGM, Gel, Flooded, and Lithium, this charger can integrate into almost any off-grid system. It also includes smart algorithms tailored to each battery type for precise and safe charging.

Enhanced Safety Features for System Protection

The charger includes advanced safeguards to prevent common system issues such as over-voltage, under-voltage, over-temperature, reverse polarity, and short-circuits. These protections ensure reliable operation and long-term system durability.

Specifications

Electrical Parameters

• System Voltage: 12V DC

• Battery Voltage Range: 9-16V DC

• Maximum Charging Current: 50A

• Supported Battery Types: AGM/SLD, GEL, FLD, Lithium, User-defined

• Charging Efficiency: 94%

• Maximum Solar Input Voltage: 50V

• Maximum Solar Input Power: 660W @ 50A

• Alternator Input Voltage:

• Traditional Alternator: 13.2-16V DC

• Smart Alternator (Euro 6): 12-16V DC

• Maximum Alternator Input Power: 660W @ 50A

• Self-Consumption: 60mA

• Input Fuse Rating: 75A-100A

• Output Fuse Rating: 75A-100A

• Temperature Compensation:

• Non-Lithium Batteries: -3mV/°C/2V

• Lithium Batteries: 0mV/°C/2V

• Idle Power Consumption: <30mA

General Data

• Terminal Size: M8 x 1.25 – 10mm

• Terminal Range: 8AWG-4AWG

• Ground Type: Negative

• Grounding: Common Ground

• Communication Protocol: RS485

• Operating Temperature Range: -31°F to 149°F (-35°C to 65°C)

• Storage Temperature Range: -40°F to 176°F (-40°C to 80°C)

• Operating/Storage Humidity: 0%-95% (No Condensation)

• Dimensions: 9.61 x 5.75 x 3.78 in (244 x 146 x 96mm)

• Weight: 4.10 lbs (1.86 kg)

What’s In The Box

1 x 12V 50A DC-DC Dual Battery Charger

1 x Battery Temperature Sensor

1 x Battery Voltage Sensor

1 x IGN Signal Wire

4 x Terminal Rings

1 x 60A ANL Fuse