Optimate SAE to USB Adapter

Regular price $24.99

Smart adapter for any motorcycle equipped with a SAE battery tender lead. Allows the rider to plug in their phone, GPS, or any other devices to charge during riding. The internal smart feature means that even if you accidentally leave your phone plugged in after you've turned off your bike, the adapter itself will monitor your bike's battery level and cut off power to the device after 3 hours or if the adapter senses your battery's charge has dipped below 50 percent. 

-Short circuit, over heating, and over-voltage protection

-Triple LED battery monitor displays battery charge state (when USB output is off)

-Works with AGM and Lithium Ion batteries

Designed for 12 volt AGM and Lithium Ion applications only. Not designed for use with 12 or 6 volt lead acid batteries. Please consult your vehicles owners manual to confirm proper fitment before purchase.

Why choose us?

We are the Enthusiasts' dealership

We are family-run and proudly owned by a USMC Veteran in Worcester, Massachusetts. As the enthusiasts' dealership, we can provide you with the latest and best in powersports products to make your outdoor living more enjoyable. We know individuality is important, which is why we feature the unique stylings of many of the best brands in motorsports.



I got a new set of Anakee ADV tires from Wagner and installed on my F700GS. They were quick and installed well and had exemplary service. Reasonable rates and prices with excellent service. They pointed out some things I'll want to get done sooner or later (that I did already know about so I know they aren't making anything up) and didn't pressure me at all about getting them done. I will be coming here to get my bike serviced every time. Very good attention to detail.

Aaron Labarre

Wagner staff is the best in the business, very friendly, knowledge and helpful. Their bike and gear selection is excellent as well. Keep up the great work!

Brandon O'Neal

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