On 7 Feb 2016, at 7:21 am, Mark J. Blair <nf6x at
nf6x.net> wrote:
* Reconfigure the circuit to use a non-rechargeable lithium coin cell in a holder
instead. I don't think I've seen one of those leak before.
This is what I normally do, preferably mounted away from the board. Generally you can get
away with simply using a diode to prevent the circuit trying to charge the battery.
Chris