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Renogy 12/24V IP67 50A DC to DC Battery Charger w/ MPPT
Renogy 12V/24V IP67 50A DC-DC Battery Charger with MPPT
The slim, waterproof dual-input charger supports compatible 12V and 24V systems while prioritizing solar energy to help maximize house-battery charging and reduce reliance on generator power.
Intelligent Dual Charging Mode
Manage vehicle and solar charging input as sunlight and driving conditions change, helping maximize renewable energy for a compatible house-battery system.
Versatile Voltage Adaptability
Support compatible 12V and 24V system planning for different vehicles, battery banks and solar-array layouts without immediately replacing the charger.
Compact Design for Easy Installation
A slim enclosure helps conserve installation room in compatible engine compartments or storage spaces while keeping maintenance access practical.
Optimized Charging Efficiency
High-Efficiency Charging
Deliver up to 720W output for rapid compatible house-battery charging, using available vehicle and solar input to help keep onboard systems running during travel.
Enhanced Charging Safety
Multiple protections help safeguard the charging system against over-voltage, over-current and temperature-related conditions across changing environments.
Robust and Resilient Design
Drop-Resistant
A rugged sheet-metal casing helps shield the charger from accidental drops, impacts and vibration in off-road vehicles or other mobile installations.
Temperature-Resistant
Renogy states operation from -31°F to 176°F, maintaining full-load performance at 131°F for dependable charging across hot and cold environments.
Water-Resistant
A fully sealed, glue-filled enclosure helps protect the charger against water and dust for compatible marine, camping and outdoor installations.
Ultimate Reliability with Impeccable Efficiency
Charge the house battery while providing a controlled maintenance charge to the starter battery, helping keep onboard power available and the vehicle ready to start.
| Specifications | |
| Model SKU | RBC2125DS-21W-G3-US |
|---|---|
| System Voltage | 12V/24V to 12V/24V DC |
| Nominal Output Power | 720W |
| Battery Voltage Range | 9V to 32V DC |
| Maximum Charging Current | 50A @ 12V; 25A @ 24V |
| Battery Type | SLD, AGM, GEL, FLD, LI, USER |
| Auxiliary Battery Charging Mode | MPPT |
| Nominal Charging Efficiency | 12V Batteries: ≥94%; 24V Batteries: ≥92% |
| Max. Solar Input Voltage | 50V |
| Max. Alternator Input Voltage | 32V |
| Operating Temperature Range | -31°F to 176°F / -35°C to 80°C |
| Storage Temperature | -40°F to 176°F / -40°C to 80°C |
| No Load Current | <100mA |
| Humidity | 0% to 95% RH, No Condensation |
| Dimensions | 7.01 x 4.78 x 1.47 in / 178.2 x 121.5 x 37.5mm |
| Weight | 4.10 lbs / 1.86kg |
| Certifications | |
| CE, RoHS, FCC Part 15 Class B | Yes |
