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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!

  • Powerlet Dual USB Adapter

    Powerlet Dual USB Adapter

    Brian in WI

    Loose Power Adapter

    This adapter does not grip the receptacle very well. It continued to fall out of my BMW R1200RT horizontal adapter. I would find it dangling off my phone after less than 30 minutes of riding. I bought 2 and both had the same problem. I compared it to a BMW plug and it was noticeably easier to pull out. I hooked up my trusty fish scale and did a pull out test. It took less than 2 pounds to extract. If you have a vertical receptacle it might work.

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  • 3BR Powersports 2.1A Weatherproof USB Power Port with Universal Mount Bracket

    3BR Powersports 2.1A Weatherproof USB Power Port with Universal Mount Bracket

    Christopher in CT


    Quick install. However I did notice that as soon as I connected it directly to the battery, my shop radio picked up an interference. Hopefully its not draining the battery while its not used.

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  • Spy The Juice Universal Charging Dock

    Spy The Juice Universal Charging Dock

    PETE in OR

    Great day pack add on

    Great to have on a day ride to recharge the phone because you've listened to your tunes the whole way. Small and compact which took up little space and worked fast to recharge when my battery got low.

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  • Tusk Universal On/Off Switch

    Tusk Universal On/Off Switch

    Eddy in WA

    On off switch

    Great switch, has two leads with male bullets ready to plug in. Works perfect with Tusk dual sport wire harness and could be used for accessory switch.

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  • Tusk Dual USB Power Socket

    Tusk Dual USB Power Socket

    Grant in DC

    Died 2 days into road trip

    Rigged this up to my power distribution block. 2 days into a month long road trip the USB charger died. Look elsewhere.

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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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