http://elecraft.85.s1.nabble.com/Li-ion-batteries-for-KX1-tp6295637p6296010.html
> I have two questions regarding batteries used with KX1 in the
> internal battery pack.
>
> 1...has anyone used the 3.6 volt AA sized Li-ion battery in the
> KX1. I am thinking of a bank of six comprised of two strings in
> parallel. Each string is three 3.6 volt batteries in series. This
> gives approximately 11.4 volts or a little more (peak voltage of
> these cells are 4.2 volts). I presume that the battery pack might
> need to be reconfigured.
>
> 2...is there a consensus on the best, cost optimum versus
> performance, type of battery for the KX1? That is, alkaline
> versus, lithium (1.5 volt AA) versus anything else?
>
> Currently I used a smallish sealed lead acid battery. But it is a
> little bulky.
>
> 73, phil, K7PEH
>
> Sent from my iPad
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