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Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mastervolt DC Master 24V to 12V Converter - 12A w/Isolator [81500300]DC Master 24V to 12V Converter 12A w Isolator Power you can rely on The required voltage for DC current can vary. Some equipment requires 24 V, while onboard equipment usually requires 12 V. For custom DC current, Mastervolt offers a series of compact and made to measure DC DC converters for both 12 V and 24 V battery systems that offer stable power with the right current for any connected consumer. There is a wide range of DC Master converters
![Mastervolt DC Master 24V to 12V Converter - 12A w/Isolator [81500300]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/57565XL.jpg?v=1591297308)
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
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1376 reviews
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Product Reviews
★★★★★ 1
Broke after less than 2 months
Initially worked great but now the taking power from the coil doesn’t break the contact and I have to tap it with a screwdriver to get it to disengage
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Reviewed in the United States on March 10, 2023
★★★★★ 5
Fit perfectly on my old-school with a ls
Color: 40FT Wire+40FT Cable Sleeve
Worked good for what I need
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Awesome kit!
Color: 40FT Wire+40FT Cable Sleeve
Bout this to hook up batteries and inverters for solar system. Nice set! Perfect for hooking up batteries.
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Reviewed in the United States on September 9, 2025
★★★★★ 4
No electricity from here
Color: 40FT Wire+40FT Cable Sleeve
Copper clad
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Reasonable substitute for real copper wire
Color: 40FT Wire+40FT Cable Sleeve
Nice cable set. This will be very handy when I install my inverter in my camper van.
While I don't really like the idea of copper clad aluminum (it's cheaper than 100% copper) as long as it doesn't wiggle around much, it'll work just fine. The crimp connectors are great- not as heavy as I would like but they will do the job.
Overall, an OK thing to buy
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Reviewed in the United States on July 25, 2025
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