Renogy 40A DC-DC Battery Charger with MPPT
SKU: RBC40D1S Learn More»








Product Description
Renogy 40A DC-DC Battery Charger with MPPT, 2 Year Warranty. Affordable, reliable, and a no-brainer for your off-grid setup - the Renogy 40A DC-DC Charger with MPPT has you sorted. It’s compact, tough, and super versatile: charge from your alternator while driving, then switch to solar when you’re parked. Want more from the sun? Just hit the SELECT button and set solar as your priority. Easy as!
Effortlessly switch between solar and DC inputs to keep your battery charged efficiently, all while enjoying the reliability and superior performance you expect.
DC Priority. The system automatically switches to the alternate charging mode when the input voltage in the primary mode drops below the default threshold, ensuring continuous, efficient charging.
Solar Priority. It will automatically switch to the alternate charging mode when the input voltage in the primary mode falls below the default voltage.
Features:
- Two charging options to ensure ultimate efficiency.
- Supports LiFePO4, Gel, Flooded, and Sealed Lead Acid.
- Comprehensive protections to safeguard the system.
- Features lights and buttons for easy use and error alerts.
- Complies with FCC, RoHS, CE, SAA; includes 2-year warranty.
Package Includes:
- 1 x Battery Charger
- 7 x Heat -Shrink Tubings
- 4 x Mounting Screws
Specifications
SKU RBC40D1S
Brand Renogy
Warranty Period: 2 Years
Product Category Battery Chargers
Output Current Rating (Amps) 40
Dimensions 195 x 149 x 48mm
Humidity 0%-90% non condensing
Weight (kg) 1.2
Operating temperature range -20°C - 45°C
Input Voltage 11.2V-24V
Output System Voltage 0V-16V
Standby Current <10mA
Solar Input Voltage Range 12V-30V
Charge current 45A
Efficiency 93%
Charger Voltage 12V
Product Q&A
-
I have fitted the unit and it appears to work, but the lights on the unit are very faint. Is this the norm, or should they be a bright light?
The lights should be visible but not overly bright. This is normal.
-
What is the maximum output power of the charger?
The max output power is 584w (40A)
-
Do I need a smart alternator to use this?
No you don't need a smart alternator. If you have a smart alternator you will need to run a signal wire
-
Is this charger compatible with AGM batteries?
Yes this charger can be used on Gel, Lithium, AGM and Flood
-
Can I mount this unit virtically?
The battery charger can be installed either horizontally or vertically, offering flexible installation options.
Customer Reviews
Warranty
For details relating to this product's warranty CLICK HERE
Delivery
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