And now I'm search USB power plugs. One for use at home (240V) and one for use in car (12V). There are a lot of cheap ones out there but I've read and seen the worst things happen with those..
I got a couple of one amp “HTC model B250” one amp wall chargers (13A UK) off Ebay and they are great for under £4 each including postage … I got one white and one black … I also have a Sony-Erisson but it is only 850mA … I use these with my home made cheap CC/CV Li-Ion single battery chargers … I charge my 18650’s at one amp , so I need the one amp USB power plugs … The Sony one limits the charging current to 850mA.
I am going to have a re-think about my four home-made single-bay chargers as they won’t accept the four new 18700 batteries that I’ve just bought … Too tight but OK for the unprotected Ultrafires and some shorter protected 18650’s … No problem with fitting the 18700’s in my Solarforce torches though.
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USB twin sockets. http://www.ebay.co.uk/itm/280930035786 ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
I am waiting for two of these and will mount them back to back with a wooden spacer … This will give me four USB power sockets.
Cooling Fan for my Soshine charger. http://www.ebay.co.uk/itm/230827028089?ssPageName=STRK:MEWNX:IT&\_trksid=p3984.m1497.l2649
This is what I used to cool my Soshine battery charger … You need to stand the fan unit on two pieces of 2” square timber (about 4” long) , to lift it off the desk , so that there is a better flow of air into the fan … The charger stands easily on top of the fan unit … It works well.