This Charger is the Safest you will Find. It has a light which is RED when Charging and GREEN when Fully Charged. When Fully Charged, it will Stop Charging. Also, in the UK Plug is a Fuse. And of course with every Adaptor we sell here at AC Adaptors R US Ltd, its fully CE Certified. The output is DC 42V 2A which is perfect for 2A and below (e.g 42V 1.5A) The connector is the standard 5.5mm.
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