Brian Gaff wrote

How much current can they deliver I wonder?

Plenty of them can deliver as much as the wall wart style.

If they are standard wall socket sized I'd expect it to be less than what
a real charger or power supply can deliver.

That is just not true with a switch mode charger, the size
doesn’t vary much with the current they can supply.


"newshound" wrote in message
...
On 12/23/2016 2:40 PM, DerbyBorn wrote:
Provided I get a decent make - are there any risks to consider? Any
snags?


I have a couple of Screwfix ones, they seem to be OK