[Elecraft] Elecraft KX3
James Maynard
james.h.maynard at usa.net
Sat May 21 05:17:20 EDT 2011
On 2011-05-21 01:52 AM, Jim Balls wrote:
> Don't understand the use of NIMH cells with the current crop of LI-PO cells
> massively out perform in size, weight and capacity.
>
> Thoughts?
>
> Maybe safety concerns?
>
> Jim
I favour Lithium Iron Phosphate cells because that chemistry seems to be
immune to thermal runaway.
(That's what I'm installing in my boat as a propulsion battery bank for
an electric motor.)
However, charging them properly (maintaining equal voltage in each of
the cells of the battery bank) is, I think, more of a design hassle for
a portable rig like the KX3 -- or whether suitably small Lithium Iron
Phosphate cells are even available.
I expect that the Ele-team has made a good choice given the present
state of the art.
Jim K7KK
More information about the Elecraft
mailing list