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Description
Redarc BCDC core in-cabin 40A DC battery charger- BCDCN1240In Cabin 12V 40A DC to DC battery charger with Solar. Lithium Compatible. REDARC's BCDC Core 40A DC to DC In Cabin Battery Charger is the next evolution of the legendary BCDC platform that has been powering off grid adventures for over 10 years. The BCDC Core is the perfect DC to DC charging solution for in cabin, canopy, or battery box setups where dust and weatherproofing isnt required. Each BCDC Core features REDARCs tried and tested dual input DC
In-Cabin 12V 40A DC to DC battery charger with Solar. Lithium Compatible.
REDARC's BCDC Core 40A DC to DC In-Cabin Battery Charger is the next evolution of the legendary BCDC platform that has been powering off-grid adventures for over 10 years.
The BCDC Core is the perfect DC to DC charging solution for in-cabin, canopy, or battery box setups where dust and weatherproofing isn’t required. Each BCDC Core features REDARC’s tried and tested dual input DC charging tech plus an MPPT solar regulator and Green Power Priority all in the familiar and compact BCDC form factor. These features allow the BCDC Core to efficiently charge from both the alternator and solar simultaneously, ensuring maximum charge capacity no matter the situation.
Looking for a DC-DC Charger for an under bonnet installation? The REDARC BCDC Classic range in 25amp, 40amp and 50amp models could be what you're looking for.
Max Charge Efficiency
The BCDC Core features a Maximum Power Point Tracking (MPPT) solar regulator and 'Green Power Priority'. With these features the BCDC Core will charge from both solar and the alternator simultaneously, maximising its charge rate and minimising the load on your alternator, saving fuel.
Compact & Silent
With no loud fans or relays and a small form factor, the BCDC Core can be tucked away, leaving room in the cabin for more important things. Don't ruin the look of your interior with bulky electronics. Hide it under the rear floor, behind a side panel or under the seats and make your power set up look like it was meant to be there.
Lithium Ready
With chemistry specific charging profiles, including lithium the BCDC Core ensures your batteries are ready for your next adventure. The award-winning technology in the BCDC Core has been independently verified and tested to ensure battery life is maximised, charging your battery to a proven 100%.*
The BCDC Core is the perfect DC to DC charging solution for in-cabin, canopy, or battery box setups where dust and weatherproofing isn’t required. Each BCDC Core features REDARC’s tried and tested dual input DC charging tech plus an MPPT solar regulator and Green Power Priority all in the familiar and compact BCDC form factor. These features allow the BCDC Core to efficiently charge from both the alternator and solar simultaneously, ensuring maximum charge capacity no matter the situation.
Looking for a DC-DC Charger for an under bonnet installation? The REDARC BCDC Classic range in 25amp, 40amp and 50amp models could be what you're looking for.
Max Charge Efficiency
The BCDC Core features a Maximum Power Point Tracking (MPPT) solar regulator and 'Green Power Priority'. With these features the BCDC Core will charge from both solar and the alternator simultaneously, maximising its charge rate and minimising the load on your alternator, saving fuel.
Compact & Silent
With no loud fans or relays and a small form factor, the BCDC Core can be tucked away, leaving room in the cabin for more important things. Don't ruin the look of your interior with bulky electronics. Hide it under the rear floor, behind a side panel or under the seats and make your power set up look like it was meant to be there.
Lithium Ready
With chemistry specific charging profiles, including lithium the BCDC Core ensures your batteries are ready for your next adventure. The award-winning technology in the BCDC Core has been independently verified and tested to ensure battery life is maximised, charging your battery to a proven 100%.*
As a guide the BCDC Core 40A is typically used for lead acid battery banks over 200Ah and lithium batteries over 100Ah. Check the manufacturer’s data for your battery and ensure that the ‘Continuous Current Rating’ of the charger does not exceed the manufacturer’s recommended maximum charging current. For smaller batteries, REDARC recommends the BCDC Core 25A.
*Large capacity battery banks may require a few cycles to fully charge.
Backed by the Best
The BCDC Core is designed, tested and manufactured in Australia and is backed by our leading technical support and national REDNetwork certified installer network.
If you’re heading out into the bush and want to get there and back again safely – you can trust REDARC.
Features
- Suitable for in-cabin and canopy installations only
- Compact form factor
- Simultaneous DC and solar charging with Green Power Priority
- Maximises the performance and life of your auxiliary battery
- Suits 12V/24V standard and variable voltage/smart alternators
- Suitable for AGM, GEL, standard lead acid, calcium and Lithium (LiFePO4) batteries
- Suitable for use on vehicles with conventional alternator charging systems
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
4.0 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 1
Very Disappointed with this Vacuum
After having a Shark Robot Vacuum for many years, my husband decided to upgrade to newer technology (easier boundary settings, better mapping etc)
On a good note, when this thing works - it works great. One of my biggest complaints with the Shark was I had to put physical boundary strips at the top of the stairs etc. This Eufy is very easy to set "no go zones" on the app, works famously in that aspect. This vac also seems to "work" in a more organized manner. I can see on the app exactly what was cleaned after every scheduled cleaning etc. The Shark would just buzz around the house all willy nilly, but this Eufy seems to be very organized in the cleaning, not missing anywhere. Now for the most aggravating part. I have my Eufy scheduled to clean every night @ 1:00 am, while we are sleeping. Most nights @ 1:15 am I get a notification on my phone "Roller Brush Stuck". Well obviously I don't see the notification until morning. I go "find" Eufy (which is easy with the app - shows you right where she is - another nice thing compared to the Shark) Pull the Roller Brush, which mind you, nothing is wrong with, it is not stuck, there is nothing wrapped around it etc. Put it back in & restart. This has done this since day one, brand new out of the box. After doing some scouring of the Internet, I see that this is a big complaint with many other owners of this model. From what I gather, Eufy is aware of this and it is a known problem. I called Eufy Customer Care after about using this for one week. The phone call lasted over 45 minutes (part of my life that I will never get back!) Now mind you, the representative was very helpful & thorough. We walked through a couple procedures, (The Rep had me pull the roller brush etc & report to her what I was "seeing") Which again, I had performed everything the Rep had me do religiously for the past week, but No, she like wouldn't take my word for it, I had to do all this again while on the phone with her - - almost like she didn't believe me at first. Next, the Rep offered to send me a "newer design roller brush" Ok, cool, if it solves the problem let's do it - I just wanted to get off the phone & on with my day. Oh wait, there are no new design roller brushes in stock. Now I'm told to send just the robot back (not the dock) I told the Rep to send me a call tag, as I wasn't going to pay shipping on a "brand new used one week" item. Oh wait, now she has located the replacement roller brushes. So here we are back to the original solution, she will send me a replacement roller brush. Took my name, my address, phone number, name of first & last born children etc. Just a long drawn out process to send me the "fix" for their known manufacture problem. So to make my long story even longer, here I sit a month and a 1/2 later without ever receiving the replacement brush and an unreliable product who doesn't complete her "mission" most nights. I wish this vacuum was still within the 30 day Amazon return period, because I would have sent it back after experiencing this defect. However my husband had bought this for me for Christmas (before the date that Amazon offers their extended holiday returns window) I didn't even unbox this vacuum before the 30 days were up.
The App with the mapping & the expansive scheduling options is great compared to the Shark, but I bought the Eufy to vacuum, which she fails @ nightly.
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Reviewed in the United States on February 5, 2026
★★★★★ 5
Absolutely amazing! Working flawlessly for over a month, so far.
Color: White
I am very pleased with the performance so far. The strengths are the ease of setup, the accuracy of its mapping and carpet/floor recognition, the quality of its cleaning and mopping, and the entertainment of just watching. There are weaknesses. The documentation is sparse and pretty useless and tech support has been ghosting me..no responses. So hunt and peck with the App, mostly. Hard to really customize by trial and error. While it vacuums very well, it does not empty as well, really requiring the owner to manually empty the dust bin. No big deal. Maintenance recommendations are hidden on the website and I suspect it is advisable to do some maintenance after every use. The strengths win, however.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
User friendly, Pet Hair Approved, Quite Powerful Robot Vacuum
Color: White
We prviously had an Eureka E10 vacuum and mop robot for 4 years. We had no idea what we were missing until we purchased this Narwal Freo X10 Pro.
It maps very fast.
It is extremely quite.
The vacuum then mop with a refreshed mop head solution is much better than dragging around a robot mop pad with no way to clean it without removing and washing it.
We have 3 Australian Sheppards that shed alot. This was the number one concern, whereas the prvious unit needed daily attention. Not a single hair tangle in the floating rotating brush of this unique Narwal Freo X10 Pro Robot vacuum.
4 months of no robot management is wonderful.
The application was easy to use with a ton of customizable options.
The AI option to recognize various floor types and throw rugs ensures a complete clean and quick simple setup.
Lastly the price vs product was very reasonable.
Great product! After spending many months researching, we are glad we made this investment.
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Reviewed in the United States on December 5, 2025
★★★★★ 1
After five months, it's basically a brick
Color: White
We've had this robot for five months, and it isn't durable. It worked fine for a couple months. But now it works fine for maybe 20 minutes and then just starts spinning around or going back in forth in the same area wasting its battery. The endless troubleshooting does not help. Cleaning all the sensors, resetting the robot, remapping the house ... Nothing helps. It is only being used in about 1100 sq ft of total space, so it's just not that complicated. It's been trying (and failing) to vacuum our smallish living room for nearly five hours, after several resets/etc. Back when it did function, the vacuum is rather loud if you want it to actually pick up anything big enough to see. The vacuum and mop are both terrible at inner corners, and the intersection between rugs and hardwood flooring is a total miss. There's like a 12" strip along all rugs where mopping never occurs. Definitely not a machine to be used without supplemental sweeping and mopping. The machine insists on starting rugs at the corner, so it pulls up even pretty heavy rugs sometimes. It's sucks up items like socks instead of avoiding them. Also, the machine has never successfully left alone no-vacuum rugs or no-go areas, so some rooms (like with high pile rugs or Christmas tree stands) just don't work without physical barricades. Really, really makes me miss the old reliable roombas...
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Reviewed in the United States on April 21, 2026
★★★★★ 5
This vacuum is a game changer
Color: White
Not all robotic vacuums are the same, and after testing so many of them in my life this one has outperformed the others hands down! From the suction power, to the battery life, and then the app I can't find a single thing I don't love.
The robot is and to pickup small crumbs, dirt, the typical messes, but most importantly it picks up kitty litter like it's nothing. This is an instant game changer. I no longer need to clean up after a robot. It's amazing!
The battery life is great! I have a 2500 sq ft house and it can handle all of it before charging. The "home base" makes this effortless where I just schedule my cleans and it takes care of the rest.
The app is really nicely built. It's simple and easy to navigate but it also gives me all of the advanced options such as invisible walls and no-go zones.
Overall, this is robotic vacuum is my new go-to and I look forward to using it for many years to come!
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Reviewed in the United States on April 14, 2026