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Description
Renogy 12V 40A DC to DC Battery ChargerAlternator running detection safeguards the starter battery. Simple and compact layout for 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. More Information Terminal Range: 8AWG 6AWG Grounding: Common Negative Communication Protocol: RS485 Communication Operating Temperature Range: 4? 122? 25 ? 60?
- Alternator running detection safeguards the starter battery.
- Simple and compact layout for 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.
- Terminal Range: 8AWG - 6AWG
- Grounding: Common Negative
- Communication Protocol: RS485 Communication
- Operating Temperature Range: -4? -122? /-25 ? - 60?
- Storage Temperature Range: -4? -122? /-40 ? - 85?
- Humidity: 0%-95%, No Condensation
- Maximum Operating Altitude: 3000m
- Enclosure Rating: 0%- 95% ,no condensation
- Dimensions: 9.31 in (236.5 mm)x6.00 in (152.5 mm)x2.30 in(58 mm)
- Weight: 4.41 lb / 1.88 kg
- Certification: CE/RoHS/FCC
- Protection: Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection
- ELECTRICAL DATA
- System Voltage: 12V-12V
- Alternator Input Voltage: "Traditional Alternator: 13.2-16.0VDC Smart Alternator (Euro 6): 12-16.0VDC"
- Maximum Output Current Rating: 40A
- Output Power: 584W
- Battery Types: AGM, Gel, Flooded, Lithium-iron Phosphate, User
- Input Fuse Rating: 60A
- Output Fuse Rating: 50A
- Charging Efficiency: 94%
- Temperature Compensation: -3mV / ? / 2V (Non-Lithium), 0mV / ? / 2V; no compensation (Lithium)
- Idle Power Consumption: ?15mA
- PACKAGE INCLUDES
- The First Option: battery charger x1, temperature sensor x1, IGN Signal Wire x1, User Manual x1, Terminal Ring x4
- WARRANTY INFORMATION
- Accessories: 2-year material warranty
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
4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Simple, easy, and strong
Size: 16 Inch, Color: White
Kind of on the smaller side but for the price it’s just fine. Easy to install with just a screw driver if you can miss a stud, else you’ll need a drill. Strong enough to hold what a normal person would put on a shelf that size. No worries and it looks great
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Great shelves
Size: 24 Inch, Color: White, Size: 24 Inch, Color: White
Pretty easy to put up. Love the way it looks.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Love these
Size: 16 Inch, Color: White, Size: 16 Inch, Color: White
I love these shelves! The look good and the installation was super easy! They also seem very durable!
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Cheaply made.
Size: 16 Inch, Color: White
Looks nice. Feels cheap and does not hold much weight
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Good shelves for the price can be challenging to install correctly
Size: 16 Inch, Color: White, Size: 16 Inch, Color: White
Good quality shelves for the price. Happy with the purchase. They give you assorted hardware to mount each shelf. Wall anchors for masonry or brick and anchors for drywall as well as screws to affix shelf to the wall bracket. The installation was fairly easy but it can be a bit difficult to get the bracket leveled on the wall. The “level” they give you is useless, it is only the tube - not in a housing, so 1 1/2” long. You will need a better level. Basically you place the bracket where you want the shelf to go then make sure it is level and take a pencil to mark the holes. We ended up using a heavier quality wall anchor so only needed 2 anchors instead of the four they send you. Once the bracket is on, slide the shelf onto the bars coming from the bracket and use the 2 set screws to secure it in place. Check for level and if it isn’t you can remove shelf and loosen bracket screws and wiggle the bracket while still attached while retightening screws. We had to re-level one of our shelves this way. Hope this helps and that it makes sense. As for weight capacity I wouldn’t want to put more than a couple of pounds on a shelf. As it is secure, it is hollow inside and too much weight would probably either cause the shelf to sag or damage your wall
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Reviewed in the United States on February 25, 2025