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Power Supplies from Rocky Mountain ATV/MC

We have a wide range of power supplies and accessories.

Latest Dual Sport Power Supplies Reviews – You could win up to $500 for reviewing products!

  • Tusk Universal On/Off Switch

    Tusk Universal On/Off Switch

    Josh in UT

    backwards switch

    The switch is decent quality but it's backwards! You turn the switch to "off" to start the bike and to "on" to shut it off.. No matter how you wire it. TECH NOTE: CIRCUIT IS CLOSED IN THE "ON" POSITION AND OPEN IN THE "OFF" POSITION.

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  • Tusk Dual USB Power Socket

    Tusk Dual USB Power Socket

    Robbie in North Carolina

    Poor performance

    Failed after about 500 miles. Frustrating because it was day one of a two week trip. When I returned I took it apart and found that an inductor came loose inside. Resoldered and worked. Now this morning it stopped charging again. Really not worth the time to purchase and install. Can't recommend.

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  • Tusk Portable Power and Jump Starter

    Tusk Portable Power and Jump Starter

    Justin in Utah

    cool little battery pack! Jumps my truck!

    I got this mostly to keep with me to charge my phone on riding trips. It charges my S3 a few times when completely dead. Just for fun I unhooked the battery from my chevy truck (5.3 liter) and tried jumping it with this. I jumped it 6 times pretty easy. It would have kept going but I didn't want to wear out my starter. I am pretty impressed with this. I am guessing it would jump a motorcycle or ATV a bunch of times on one charge. Glad I have it.

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  • Tusk 12 Volt Power Socket

    Tusk 12 Volt Power Socket

    kimberly in WV

    Works good

    Works good and holds up to the abuse

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  • 3BR Powersports TAPP Lite With Universal Mount

    3BR Powersports TAPP Lite With Universal Mount

    Todd in NV

    Works great

    Easy installation and it comes complete with hardware, etc. The nice part is the swivel type adhesive which helps with installation. I warmed up the adhesive backing a bit and installed it to the KTM speedo assembly. Works perfect for charging the iphone in the Middleofnowhere, BC Mexico.

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  • 3BR Powersports Dielectric Grease

    3BR Powersports Dielectric Grease

    Jd in KY

    Grease

    Works well many uses

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