**Renogy IP67 50A DC-DC Dual Input Battery Charger with MPPT RBC2125DS-21W-B, With Box, Manual, Anderson Connectors, Temp Probe, Excellent Condition**

The Renogy IP67 50A DC-DC Dual Input Battery Charger with MPPT is a slim and waterproof solution for tight spaces. With intelligent boost and buck logic, this charger supports 12V/24V-12V/24V systems and prioritizes solar energy to efficiently charge your house battery and reduce generator load. It has a current of 50A and an output of 720W, automatically switching between solar and generator power for continuous charging. Designed for the environmentally conscious user, it strikes a balance between energy efficiency and spaciousness and performance. Transform sustainable energy with Renogy’s cutting-edge technology.

System Voltage: 12V/24V – 12V/24V

Solar Input Voltage: 50 VDC

Output Voltage: 9-32 VDC

Alternator Input: 9-32 VDC

Maximum Output Current Rating: 50A @ 12V；25A @ 24V

Output Power: 720W

Battery Types: AGM/SLD , GEL ,FLD ,LI,USER

Input Fuse Rating: 75A-100A

Output Fuse Rating: 75A-100A

Charging Efficiency: 0.97

Temperature Compensation: -3mV / DegC / 2V (Non-Lithium);0mV / DegC / 2V; no compensation (Lithium)

Idle Power Consumption: <100mA

Terminal Range: 8AWG-4AWG