It is'nt a problem in the 8201a,  & I suspect the 100/102.

Why the 200 exhibits the behavior Kurt describes I dont know.

I've never seen a 200.

At a <guess> the supercap is providing enough oomph to keep

the computer running when you turn it off?

On 5/31/17, George Rimakis <[email protected]> wrote:
> How did you accommodate the voltage difference between the NiCd and the
> SuperCap?
>
> On 5/31/17, 11:23 AM, "M100 on behalf of John Gardner"
> <[email protected] on behalf of [email protected]> wrote:
>
>     FWIW -
>
>     Thanks to a previous bad experience with a leaking NiCD,  I
>
>     replaced the NiCD in my 8201a's with 3 F supercaps, which
>
>     to my knowledge don't leak,  and use Eneloop AAs in the
>
>     battery pack.
>
>     Low-Self-Discharge NiMH cells like Eneloops are integral to the
>
>     scheme - A fully-charged Eneloop pack will keep RAM alive for
>
>     years;  a Supercap for a few weeks to a few months,  depending
>
>     on the quiescent current of your RAM chips - More than enough
>
>     time to recharge the Eneloops.
>
>     And OBTW,  Eneloops don't leak either.  Problem solved.
>
>
>      ...
>
>
>     On 5/31/17, George Rimakis <[email protected]> wrote:
>     > Yes, due to the Cadmium(and the fact that NiMH are generally just
> better
>     > batteries now) they anen’t commonly found in the US either.
>     >
>     > ~George
>     >
>     > On 5/31/17, 3:27 AM, "M100 on behalf of Jonathan Yuen"
>     > <[email protected] on behalf of [email protected]>
>     > wrote:
>     >
>     >     Hello,
>     >
>     >     The external battery pack answers a question I've had about using
>     > something like that in my
>     >     Model 100, which still has the original NiCad battery in it, and
> it
>     > still seems to be working.
>     >     Still, I worry about it and wanted to replace it with something.
>     >
>     >     I had looked around at Nimh batteries, but also thought about
> something
>     > external like this.
>     >     NiCd isn't really sold in Sweden anymore because of the cadmium,
> though
>     > I'm sure one can have things mailed in from abroad.....
>     >
>     >     Jonathan
>     >     ________________________________________
>     >     Från: M100 [[email protected]] för Mike Stein
>     > [[email protected]]
>     >     Skickat: den 31 maj 2017 05:35
>     >     Till: [email protected]
>     >     Ämne: Re: [M100] Oh no - think my internal nicad finally given up
>     > theghost
>     >
>     >     Actually, I personally use phone batteries from the dollar store
> around
>     > the corner:
>     >
>     >
>     >
>
>

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