On 11/02/18 21:59, Brian Reay wrote:


Like most of these beasts, the 2.1A is shared between the two sockets.

I have found one 'cigar socket' 12V to twin USB device on Amazon which
claims to be rated for 2.1 A per socket but, even that doesn't keep its
output voltage at the unloaded point if loaded at 2A on each socket. It
is better than the cheap ones but still a little disappointing.


Various offerings here ...

http://www.focus-sb.co.uk/blog/sockets-with-usb

http://www.focus-sb.co.uk/specials/i...ed-usb-sockets


--
Adrian C