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<p>[QUOTE=&quot;tscottme, post: 12218659, member: 19119&quot;]My RM 740 GPS would connect and run off USB power provided you used the included USB power cord. A standard or generic USB power supply would NOT run the GPS. The GPS consumed more power than the 2.4 watts so if you used one my GPS would eventually powerdown.</p><p><br /></p><p>An alternative is to connect a 12 volt cigarette power outlet to the vehicle&#039;s battery. Like this. <a href="https://www.amazon.com/Cigarette-Lighter-Extension-Inflator-Cleaner/dp/B0BGL3B6JY" target="_blank" class="externalLink ProxyLink" data-proxy-href="https://www.amazon.com/Cigarette-Lighter-Extension-Inflator-Cleaner/dp/B0BGL3B6JY" rel="nofollow">https://www.amazon.com/Cigarette-Lighter-Extension-Inflator-Cleaner/dp/B0BGL3B6JY</a>[/QUOTE]</p><p><br /></p>

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