Renogy 20A DC to DC Battery Charger

The Renogy 20A DC to DC Battery Charger is a compact, versatile, and highly efficient charger designed for dual battery systems, especially for use in RVs, boats, and other vehicles with off-grid power needs. It charges auxiliary batteries directly from the vehicle’s alternator or other 12V DC sources, ensuring reliable energy management on the go.

Multi-Stage Charging

Provides smart 3-stage charging (bulk, absorption, and float) to ensure the safe and optimized charging of batteries, extending battery life and performance.

Lithium-Compatible

Supports various types of 12V batteries, including AGM, gel, lead-acid, and lithium (LiFePO4), making it a flexible solution for different battery setups.

Dual Input Operation

This charger allows dual input for efficient charging, meaning it can pull energy from both the vehicle’s alternator and a solar panel system if installed.

Built-In MPPT

Includes Maximum Power Point Tracking (MPPT) technology for solar charging, maximizing the energy harvested from solar panels by optimizing power output in varying sunlight conditions.

Overload and Safety Protections

Comes with safety features such as reverse polarity, overheat, over-voltage, and short-circuit protection, keeping your battery system safe from potential damage.

Specifications:

• System Voltage: 12VDC
• Rated Charge Current: 20A
• Rated Max Power: 250W
• Idle Power Consumption: <0.4A
• Input Voltage Range: 8V-16V
• Weight: 3 lbs. / 1.3 kg
• Equalization Voltage: N/A
• Float Voltage: 13.2-13.8v
• Boost Voltage: 14.1-14.7v
• Operating Temperature: -20°C to +50°C
• Dimensions: 8.3 x 6.9 x 2.7 in / 211 x 175 x 68 mm
• Certification: CE ROHS

• Accessories: 1-year material warranty

What’s in the Box:

1 x Renogy 20A DC to DC Battery Charger