MCM Electronics

Regulated 13.8VDC Power Supply - 6A ContinuousMCM Part #: 72-8141  |  Tenma Part #: 72-8141

Regulated 13.8VDC Power Supply - 6A Continuous 5 stars from 2 reviews.
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Regulated 6A, 13.8VDC Power Supply
Compact power supply is perfect for cell phones, operating moderate power auto sound products, scanners and CB radios.

Tenma offers several models of 13.8VDC power supplies to suit a variety of equipment needs.
See the entire series.

Product Description

  • Color coded binding posts accept banana plugs, spade and ring terminals or bare wire
  • Front panel cigarette lighter receptacle
  • Lighted rocker switch
  • Analog current meter
  • Over current protection
  • Fuse protection
  • Attached 6' three prong grounded power cord

    Specifications:
  • Output voltage: 13.8VDC
  • Ripple voltage: 25mV
  • Continuous output current: 6A
  • Surge current: 8A
  • Line regulation 1.5%
  • Load regulation 1.5%
  • Input voltage: 110 ~ 127VAC, 60Hz
  • Dimensions: 4 3/8" (H) x 5 1/2" (W) x 9 1/4" (D)

  • Product Reviews

    • "Great Units!" by audiovisual on 4/1/2010
      Overall: 5 out of 5
      Value:
      Quality:

      At work we have 4 Sony DSR-300's that need AC Power. I bought one of these, replaced the Cigarette plug with a Chassie mount 4 Pin XLR. It worker perfectly! I have since purchased 4 more. Modifyed each and put them at diffrent locations for Plug in Power. Most Pro Camera's run on 14.4 Volts. If you look in your camera Manual you can run as low as 12 Volts. This units puts out a solid 13.8 Volts. Even Powering up a 5 inch Camera monitor the power is clean.. Modfying these saved me a boat load of money verses buying the Sony or Pro line Camera Power Supply.

    • "OK, I am impressed" by spider250 on 7/8/2009
      Overall: 5 out of 5
      Value:
      Quality:

      Truthfully, I was not expecting the moon and stars from this product. It looks alot like the power supply I used with my CB when I was a kid. ~~~ However~~~ First off, the manual gives good detail, including a schematic. It appears to have been written by somebody that grew up speaking English, not poorly tranlated Korean. Second, the output is dead on target. We bought six of these for use in the shop, to keep equipment from the service vans charged. I measured all six, and they were within 13.84 ~ 13.86V at no load. The voltage drops only to 13.78V with a 3A load. They are far better regulated than I would have expected. Third, the output is clean. We often use one to power an old car stereo that sits on the bench, which it does very well. No noise, no hum at all. Normally these supplies get left on 24/7, even when not in use. No problems after nearly a year. The Ammeter is great, as it helps determine when the batteries are nearing full charge. The lighted power switch is also a nice touch. Gen

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    Package Specifications & Dimensions
    Weight:9.37 lbs.
    Hazardous:No
    Warranty:365 days
    Need to Return?
    Length:11.25 in.
    Width:6 in.
    Height:5 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:

    MCM Cat 57, Page 1267

    MCM Cat 56, Page 1104

    PDF Reference
    Manual

    Requires Adobe Acrobat Reader.

    Mfr. Info

    Tenma Logo
    Mfr. Name:Tenma
    Mfr. Part Number:72-8141