12V 20A/40A DC to DC Battery Charger – rogney
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12V 20A/40A DC to DC Battery Charger

Price range: $55.00 through $75.00

SKU: N/A
-Alternator running detection safeguards the starter battery.
-Simple and compact layout ensures easy installation.
-BT-2 Bluetooth enables remote monitoring, records 365-day data.
-Advanced protections ensure efficient & safe charging.
-Li Battery Activation On/Off offers customizable performance.

Meet the Renogy 12V 40A DC to DC Battery Charger, the second generation of the DCC series. Built for the ultimate on-the-go charging experience, this state-of-the-art charger combines efficient energy utilization with smart control. It is compatible with both traditional and smart generators, safeguarding the batteries of your vehicle while reaching up to 94% charging efficiency.

With advanced charging logic, the charger improves performance for better energy management. Stay on top of things through remote monitoring with the Renogy app to check system status at any time and from anywhere.

Whether one is venturing out into the great outdoors or simply embracing the van life, the Renogy 12V 40A DC to DC Battery Charger is a reliable companion for efficient and effective charging.

Renogy 12V 40A DC to DC Battery Charger
Elevate your driving charging experience with smart control.
Advanced High-Temperature Performance
The second-generation DCC charger intelligently reduces output power in high-temperature environments, ensuring safe and efficient charging without compromising system performance.
Optimize Battery Health
Enable or disable lithium battery activation based on battery status via the DC Home app, extending battery lifespan directly from your phone!
Smart Control for Simplicity and Efficiency
Effortless remote monitoring and control of charging parameters.
Comprehensive Accessories for Easy Installation
The included battery temperature sensor delivers real-time data to the charger, enabling precise adjustments to charging parameters for optimal performance and battery longevity.
Quieter Cooling Solution
Corrosion-Proof for Long-Term Use
Quieter Cooling Solution
Experience enhanced performance with natural heat dissipation and reduced 30dB noise levels.
Corrosion-Proof for Long-Term Use
This compact, corrosion-resistant charger is perfect for installation in small boat cabins and humid marine environments, ensuring reliable performance in challenging conditions.
Learn more
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Still have questions?

Ask our specialist

1. When installing the DC-DC battery charger, are there any precautions I need to be aware of?
First, installing the charger horizontal will improve venting and heat dissipation of the charger. Additionally, positioning the DC-DC charger nearer the service battery is advised.
2. What types of batteries can the charger be used for?
“Our charger is compatible with the following 12V battery types by default: AGM (Absorbent Glass Mat) FLD (Flooded Lead-acid) GEL (Gelled Electrolyte) SLD (Sealed Lead-acid) In addition, our charger also features a custom mode, which can be adjusted according to the specific needs of different batteries to ensure optimal charging performance.”
3. How does the charger have communication functionality?
To enable communication, purchase the RENOGY BT-2 Bluetooth module and connect it to the charger’s communication port. This will establish communication with mobile terminals like DC Home and Core, granting access to crucial data.
4. What stages of charging logic do smart chargers typically include?
Smart chargers typically feature a four-stage charging logic design, encompassing the bulk charge stage, constant voltage stage, float charge stage, and equalization stage. These stages ensure that batteries can be charged safely and efficiently.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
Weight N/A
Option

40A, 20A

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12V 20A/40A DC to DC Battery Charger
Price range: $55.00 through $75.00