Looks like the exact substitute would be 4 x 1/3AA NiCd or NiMh heat shrinked in series.
That would actually fit. Any other combination of 4x NiCds would have to be velcro'd
inside the case.
On 7 Feb 2013, at 22:50, Nigel Williams <nigel.d.williams at gmail.com> wrote:
On Fri, Feb 8, 2013 at 9:38 AM, William Donzelli
<wdonzelli at gmail.com> wrote:
> Does anyone know what the specification is
for the clock battery on an IBM9404 B10 (AS/400) clock battery.
on my 9406-E20 IIRC I used three x AA (1.5V) = 4.5V and it seemed happy enough.