Renogy 50A IP67 DC-DC Battery Charger with MPPT

Renogy 50A IP67 DC-DC Battery Charger with MPPT combines alternator charging and MPPT solar charging in one weather-resistant charger for RV, van, overland, marine, and mobile-power systems.

• Exact SKU: RBC2125DS-21W-G3-US
• 12V/24V DC-DC charging with integrated MPPT solar input
• 50A charging current
• IP67 weather-resistant enclosure
• Designed for starter-battery and solar charging of an auxiliary battery bank
• Communication support for current model family includes Modbus and RV-C
• Approx. charger size: 7.01 × 4.78 × 1.47 in
• Approx. unit weight: about 4 lb
• Warranty: 5 years

Availability: Supplier orderability and in-stock status were most recently verified through Elevation's Renogy dealer channel on September 14, 2026 and are rechecked during fulfillment.

Alaska, Hawaii, and Canada shipping is available where supported. Initial remote-market rates are conservative estimates and will be tuned from actual order freight.