/eh/2025-01-08/173633966714069467/picture.png)
/eh/2024-12-24/173503345348979036/Favorite-Icon.png){kind=icon}
/eh/2025-07-08/1751962110204480194/picture.png)
/eh/2025-06-21/1750485478958537574/countryInfoIcon.png)
/eh/2025-06-21/1750485741321434291/Hi-Sign-in-My-Nihao.png)
/eh/2025-06-21/1750485837193896318/cart.png)
/eh/2025-06-21/1750485968202533847/cart.png)
/eh/2025-04-17/1744862476612819675/hot-img.png)
/eh/2025-11-07/1762504524550532584/header-icon.jpg){kind=icon}
/eh/2025-07-07/1751875582852206790/header-icon.png){kind=icon}
/eh/2025-07-07/1751875587886277738/header-icon.png){kind=icon}
Best in 7 days
download picture
description
12V 20A/40A DC to DC Battery ChargerAlternator 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
Shopping security
product description
Why choose thelockerguy wholesale?
-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
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
Connect with Renogy customers.
Go to Power Plus Community
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!
12V 20A/40A DC to DC Battery Charger
Item no
:
72430219134
US$ 199.99
Pay in 4 interest-free payments of $50.00 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Please add the products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
![Garmin B60 600W Tilted Element 12 Degree - 8-Pin [010-10982-21]](https://cdn.shopify.com/s/files/1/0933/5649/1035/files/43525XL.jpg?v=1769562129)
Best in 7 days
![Humminbird 14 M ID SIDB Y - SOLIX/APEX Side Imaging 2D Splitter Cable [720111-1]](https://cdn.shopify.com/s/files/1/0933/5649/1035/files/85781XL.jpg?v=1769563623)
recommand products
