Renogy IP67 DC-DC with MPPT Battery Charger

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RenogySKU: RBC2125DS-21W-G2-US

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Sale price$321.99 Regular price$399.99

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Product FAQs

The charger supports both 12V and 24V systems in any combination: 12V-to-12V, 12V-to-24V, 24V-to-12V, or 24V-to-24V, making it compatible with diverse RV and off-grid setups.

The charger automatically adjusts boost or buck mode based on real-time sunlight intensity, maximizing power extraction from your solar array and prioritizing renewable energy over generator input to reduce fuel consumption.

Yes, the dual-input design allows the charger to accept power from solar arrays and DC sources (generator, alternator) and intelligently selects the most efficient source or combines them based on availability.

Yes, the intelligent boost/buck logic is compatible with both lead-acid and lithium battery chemistry, adjusting charge profiles accordingly.

The charger delivers up to 720W continuous output power, sufficient for RV appliances and household devices on battery banks.