Brand | REDARC |
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Part Number | BCDC1225D |
Batteries included | No |
Batteries Required | No |
Battery Cell Composition | Lithium |
Manufacturer reference | BCDC1225D |
Product Dimensions | 12.5 x 26.01 x 4.8 cm; 0.28 g |
ASIN | B077JPHCRV |
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REDARC BCDC1225D
Purchase options and add-ons
Brand | REDARC |
Product Dimensions | 12.5D x 26W x 4.8H Centimetres |
Item weight | 0.01 Ounces |
Output voltage | 12 Volts (DC) |
Specification met | FCC |
Input voltage | 12 Volts |
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Product information
Technical Details
Additional Information
Date First Available | May 19 2018 |
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Customer Reviews |
4.5 out of 5 stars |
鶹 Rank |
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Product description
Reliable Power Anywhere – Advanced DC-DC Charger for Every Journey Never worry about a drained battery again! The REDARC 25A DC to DC battery charger ensures your 12V battery charger reaches full capacity, keeping your automotive battery charger ready for any adventure. Whether you're powering a portable car battery charger for off-grid trips or maintaining an auxiliary system, this dc to dc charger 12v lithium provides fast, efficient, and safe charging for AGM, GEL, lead acid, calcium, and LiFePO4 batteries. Designed for 12V and 24V systems, this dc to dc charger with solar input allows simultaneous charging from your alternator charger and solar panels, reducing strain on your vehicle’s electrical system. Featuring MPPT technology and Green Power Priority, it maximizes solar energy use before tapping into your alternator charger dc to dc, ensuring optimal efficiency. Built for extreme conditions, the dc to dc lifepo4 charger is potted and sealed to withstand heat, dust, and water, making it ideal for engine bay installations. Whether you're overlanding, RVing, or running a battery maintainer 12 volt automotive system, this dc to dc charger 12v keeps your battery charger for car operating at peak performance. With over 45 years of trusted innovation, REDARC DC to DC charger solutions are designed for reliability and durability. From dc to dc chargers for off-grid explorers to alternator chargers for power stations, this 12v lithium battery charger delivers the power you need when you need it most.
Customer reviews
Top reviews from Canada
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- Reviewed in Canada on September 23, 2021Verified PurchaseWorking great! Easy enough to install. Keeps my Lithium battery topped up. And the proven toughness of Redarc is great piece of mind. Wasn't sure if I needed the 1240 but the 1225 has been perfect and the compact size has been a big help in saving space.
- Reviewed in Canada on February 26, 2022Verified PurchaseVery compact, very well made. Redarc is the gold standard of DC/DC chargers. Do it once, do it right.
- Reviewed in Canada on July 11, 2019Verified PurchaseI have not installed the unit yet, but it looks like a quality piece of equipment. It also arrived very quickly, given we live in the remote North East BC.
I will update this once the unit has been installed and seen some use.
- Reviewed in Canada on January 22, 2019Verified PurchaseEasy install, works great know for 3 weeks, great protection and fast/SAFE charging for my amg BATTERIES.
- Reviewed in Canada on June 26, 2019Verified PurchaseGreat product
- Reviewed in Canada on October 24, 2021I bought ours 6 - 7 years ago from Australia (no US branch then) and it has been bulletproof, set-and-forget, wonderful. It runs any set or combination of batteries including all deep draw and dual purpose types including AGM, Gel and Lithium. Installing it is easy if you're comfortable with the basics of 12volt wire & cable sizes, fuses, solenoids, etc. Best results require it to be installed no more than 3 feet from your auxiliary batteries. In our Gen2 Xterras that was easy as there is a monstrous cavity under the windshield wipers where it's free of dust, mud and engine heat. We've done several 4 to 6 month tours over the years including Tuktoyaktuk to Tierra del Fuego (southern tip of South America), running our battery bank (2 to 4), our 56L Snomaster fridge/freezer, a number of LED lights and stereo - all without a hiccup. If you think there's something cheaper, you're right. If you think there's something as good for less, you're wrong. If you think there's something as good for the price, you're wrong again. We've wasted significant money on other products from South Africa, Europe and the USA so don't piddle about if you're preparing for a life of boondocking, offroad travel-camping or a gypsy life because your vehicle will bounce down thousands of miles of hot, dusty, wet, freezing and mucky roads and you can't afford failure so far from home. Just buy anything RedArc and you can't go wrong.
Top reviews from other countries
- F. OrthReviewed in the United States on February 22, 2025
5.0 out of 5 stars Reliable
Verified PurchaseI have had this installed on my 4Runner since 2019. I use it for alternator and solar charging via a panel permanently installed on my roof rack. I have never had an issue with it overheating or any other problem. My two auxiliary batteries, used for Snomaster fridge/freezer and CPAP machine, remain in great shape due to this unit. I highly recommend this appliance.
F. OrthReliable
Reviewed in the United States on February 22, 2025
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- amaclachReviewed in Australia on July 23, 2020
5.0 out of 5 stars Great dual input charger
Verified PurchaseNot cheap, but it does what it says on the tin.
Cons:
- Price (but buy once, cry once)
Pros:
- Tough as nails and waterproof - you can literally mount this thing anywhere
- Solid charging performance - 350w/25A to the battery being charged
- Great MPPT performance - wrings every last watt out of your solar panels
- Set & forget - once it's setup, it just works.
- Size - pretty compact
Once I installed this, I realized pretty quickly that although the LEDs on the front of the unit will confirm which battery chemistry you have configured it for (lithium in my case), where it's drawing power from (alternator or solar) and charge stage, it can't tell you the state of charge, and Lithium will just output 13.3v until they fall off a cliff when they're pretty much empty.
If knowing your state of charge is important, then maybe the manager 30 might be a better unit (will also tell you how much solar is coming in, how much from the alternator etc... I personally couldn't justify the cost and the size of the manager 30, and didn't need all the features that it offers (AC input, control the inverter etc) so went for a Victron BMV712 battery monitor, which gives me most of the important (to me) info and functionality that the manager 30 will give me, and takes up next to no space.
Overall very happy with this unit and would recommend it to anyone needing to charge house batteries in any vehicle.
- DougReviewed in the United States on September 16, 2020
5.0 out of 5 stars Exceeded my expectations
Verified PurchaseIt's rare when a product exceeds expectations, but this blew me away. It's built like a tank. Overdesigned, with huge cables. The engineers that designed this put a lot of passion into the design, and it shows. Over-voltage shut off, under-voltage shut off. Massive cables, and delivers the amps.
I'm an electrical engineer, and a 'wire guy', and this charger is amazing.
I wired this (orange-green wires connected) for LiFePO4 battery.
On the input side my truck supplied approximately 12.5V and up to 30A drawn from the system battery. On the output, a clean 14.4V and full rated 25A.
Once I shut off my truck, the truck battery draw stops, and I'm running on the secondary batteries I charged. Exactly as I wanted.
This is made in Australia, and I can say I'm super impressed. I'm old enough to remember when "made in America" meant something - products that were built rugged and lasted forever. This charger has the same feel. Cables larger than they need to be. Big heat sink. No doubt this will last and last. I anticipate many happy years with this charger.
After years of buying marginal products from overseas that barely deliver, it's refreshing to find one that inspires as much confidence as this. A work of engineering art. Very much looking forward to using it.
- youshouldknowReviewed in the United States on August 12, 2024
5.0 out of 5 stars Excellent addition to my 4runner
Verified PurchaseAwesome product, charges my second battery (Optima) nicely. Took a 4 day trip off grid with no problems. Never ran short of power. Only drove my vehicle 1-2 hours a day. Quickly charged up my system that powers the refrigerator. Couldn’t be happier.
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Product Summary: REDARC BCDC1225D
From REDARC
4.5 out of 5 stars, 127 ratings
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