Anelok: battery holder, quality issues

Felix sucotronic at gmail.com
Mon May 19 01:41:21 EDT 2014


What about not putting a battery door and just service the battery and the
micro-sd card opening half of the case? Also switching from the clip holder
to slot in holder (I though you tested) would do the device more durable.


On Sun, May 18, 2014 at 11:35 PM, Werner Almesberger <werner at almesberger.net
> wrote:

> I wrote:
> > Interestingly, even with this amount of damage, the holder still
> > holds a battery, but of course less firmly than if intact.
>
> I made a little test: with a ~ 100 g weight suspended on a wire
> across the battery close to the round side of the BLP2032SM, the
> battery still stays in place:
>
> http://downloads.qi-hardware.com/people/werner/anelok/tmp/blp2032sm-1N.jpg
>
> When I doubled the weight, the battery popped out, though. 100 g
> are about 1 N. With a battery weight of 3 grams, this would
> correspond to an acceleration of well above 30 g.  So unless
> you're in the habit of bumping into things or are John Stapp
> [1], it would still hold the battery even without relying on
> additional support from case or lid.
>
> [1] http://en.wikipedia.org/wiki/John_Stapp
>
> - Werner
>
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-- 
Felix
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