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Old 19th Jan 2022, 1:59 pm   #4
Silicon
Nonode
 
Join Date: Jun 2007
Location: Coulsdon, London, UK.
Posts: 2,152
Default Re: Battery/Mains Switcher & LED supply splitter box. Elegant solutions sought.

The simplest solution is to use two steering diodes and a mains powered DC supply that has an output voltage greater than the battery voltage.
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