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Redarc BCDC Alpha50 R DC Battery Manager

Marsoni M251S
Sale price$549.50
Pay 4 payments of $137.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Redarc BCDC Alpha50 R DC Battery ManagerOVERVIEW Always charged, never stranded, stay powered up wherever your adventure takes you with REDARCs BCDC Alpha50 R. Featuring 50A of advanced charging technology, this DC to DC charger keeps your start and secondary batteries charged using power from your vehicles alternator or solar. The BCDC Alpha's built in Green Power Priority will prioritise solar input, minimising the load on your alternator and saving fuel. When paired with the included
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 181 reviews
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Gadams
Alexandria, US
★★★★★ 5
Awesome stuff
Number of Items: 1
This stuff is awesome. I just did an oil change on my 2001 suburban with 400k miles and It increased my oil pressure at least 10lbs. Very impressed. Even made the engine tap disappear. Will recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
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Albert D. Lodovichetti
Birmingham, US
★★★★★ 4
Good Txu
Number of Items: 1
Happy with Product
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Reviewed in the United States on May 13, 2026
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Verified Purchase
gerald johnson
Boise, US
★★★★★ 5
GDI ally.
Number of Items: 1
Seems to be effective at reducing oil consumption issue common in many GDI engines.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
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Verified Purchase
Lonnie S.
Lowell, US
★★★★★ 5
I would highly recommend this product.
Number of Items: 1
I’m going to purchase this product again. I drive a lot and it’s perfect for me and yes, it does work in my opinion. I noticed a difference right away after the oil change. My vehicle was much smoother.
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Reviewed in the United States on May 15, 2026
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Verified Purchase
Geoffrey Marsh
Lexington, US
★★★★★ 5
Great for Subaru oil consumption
Number of Items: 1, Number of Items: 1
Got this for my 2015 Subaru outback for its notorious oil consumption. It seems to be doing the trick causing less oil consumption after 1k miles noticable difference for sure.
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Reviewed in the United States on January 4, 2026

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