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DC-DC Transformers: step up/down converters for 12V, 24V & 48V DC

Marsoni M251S
Sale price$73.10
Pay 4 payments of $18.27 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
DC-DC Transformers: step up/down converters for 12V, 24V & 48V DCHigh Efficiency, silent DC DC converters to switch between 12, 24, and 48 volt systems. All units can be used in parallel if you need more power than a single unit can provide and adds system redundancy. These devices are also referred to as buck boost converters, switching power supplies, and dc dc chargers. This page does not list MPPT charge controllers. If your intention is to charge a battery from solar power input, you should select an
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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]
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4.2 ★★★★★
Based on 2444 reviews
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Beach guy
Carnegie, US
★★★★★ 5
Good tool, but must be hand drilled to accept bearing installation cup
Good tool, but you have to drill a hole in the bearing installation rod to accept the cross bolt that locks the bearing installation cup onto the rod.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2023
A
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Andrew drevdahl
Charlottesville, US
★★★★★ 5
Worked well
Worked well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
A
Verified Purchase
axlr8or
Omaha, US
★★★★★ 2
I'm not sure what they're selling.
Gimbal extractor works. One of these guys needs to come down here and show me how the installer works. There is a driver for the bearing with pin but the driver rod itself has no hole like shown in the picture. How do you miss that?
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Reviewed in the United States on October 13, 2024
A
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Antonio Frontera
Pawtucket, US
★★★★★ 5
Buen producto
Size: 10FT, Style: 16AWG-3C
Buen producto, cumple con su propósito
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Reviewed in the United States on March 10, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Very good for the price
Size: 30FT, Style: 16AWG-3C
Great for what I used it for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2024

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