QDC 12V USB charger, 2.1A USB output

Will not damage / overload small devices. This QDC (Quick Disconnect Charger) plugs directly into the standard Battery Tender quick disconnect charge cable, if you have it installed on your bike. Alternatively you can charge any mobile device via your Battery Tender charger at home. 12V input and 2.1A USB output for a variety of electronic devices, including large tablets.