








🔌 Power your adventures smarter, safer, and greener!
The Renogy 12V 40A DC to DC Battery Charger with MPPT technology delivers versatile dual charging modes—DC input priority and solar input priority—ensuring efficient battery charging on the move or at rest. Compatible with LiFePO4, Gel, Flooded, and Sealed Lead Acid batteries, it features a smart 4-stage charging process and comprehensive safety protections. With built-in Bluetooth connectivity, intuitive controls, and international certifications, this compact charger is engineered for reliable, hassle-free power management in RVs, cars, camping setups, and marine applications.










| ASIN | B0DF2XXML8 |
| Amperage | 40 Amps |
| Best Sellers Rank | #132,552 in Electronics ( See Top 100 in Electronics ) #544 in Household Battery Chargers |
| Brand | Renogy |
| Color | Black |
| Colour | Black |
| Compatible Devices | LiFePO4, Gel, Flooded and Sealed Lead Acid Batteries |
| Connector Type Used on Cable | DC, Battery Terminal |
| Current Rating | 40 Amps |
| EU Spare Part Availability Duration | 2 Years |
| Input Voltage | 12 Volts |
| Item Dimensions D x W x H | 4.8D x 19.5W x 14.9H centimeters |
| Item Weight | 1.28 Kilograms |
| Item weight | 1.28 Kilograms |
| Manufacturer | Renogy |
| Mfr Part Number | RBC40D1S |
| Model Number | RBC40D1S |
| Number of Ports | 2 |
| Output Voltage | 12 Volts (DC) |
| Output voltage | 12 Volts (DC) |
| Product dimensions | 4.8D x 19.5W x 14.9H centimeters |
| Specification Met | FCC, RoHS, CE, SAA |
| Specification met | FCC, RoHS, CE, SAA |
| UPC | 840315228436 |
| Unit Count | 1 Count |
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