Archived posting to the Leica Users Group, 2015/02/09

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Subject: [Leica] Leica blocking 3rd party batteries in firmware?
From: sonc.hegr at gmail.com (Sonny Carter)
Date: Mon, 9 Feb 2015 21:19:09 -0600
References: <09B20B9D-1C3B-42F5-BFC0-8C8857655BB8@gmail.com> <CAE3QcF5dA33aDDXcYY=MbC3A1536HHrnWH=tO==4gLXxQ_Bx4Q@mail.gmail.com> <CAE3QcF50_bNoavk=HXqokbPDKh258zD8iaH0LyNEZPyDRgorVA@mail.gmail.com>

Geoff, you might be onto something when you suggest another charger.  When I 
changed to the new style charger that came with the M9, some of my 
after-market batteries would not charge at all, giving an error flash on the 
led.

The remaining non-leica batteries seemed to be even less reliable than 
before.   

When I was shooting regularly with the M9, I carried 3 Leica branded 
batteries and never needed to go past #2 in a day.

Maybe I would have had better luck with the aftermarket cells with an 
aftermarket charger.

Sent from my iPad

> On Feb 9, 2015, at 4:24 PM, Geoff Hopkinson <hopsternew at gmail.com> 
> wrote:
> 
> To focus on your specific question Kyle, I have never previously read of
> anyone's speculation that any version of their genuine batteries were
> 'chipped'. I did provide the official explanation for the changed camera
> behaviour from the firmware update for whatever you want to make of that
> ;-).
> That model has been used and available since 2006 and is still in use with
> some current models of course. You will see subtly different marked
> versions in circulation and genuine production has come from at least two
> different manufacturers/countries that I am aware of. There are different
> power ratings markings (on some non-genuine ones) too. There are many tens
> of thousands of the originals in circulation, there having been 30,000+
> M9's for a start. Those numbers are tiny compared to the volume production
> for the big brands of course.
> One recent comment elsewhere I saw was that leaving the (non-genuine)
> batteries for longer on the charger past the nominal fully charged
> indication made them then show as charged fully in the camera. You could
> try another charger too if you were in a mind to investigate?
> 
> 
> Cheers
> Geoff
> http://www.pbase.com/hoppyman
> 
>> On 10 February 2015 at 06:25, Geoff Hopkinson <hopsternew at gmail.com> 
>> wrote:
>> 
>> Kyle due to some publicised reports of write errors one of the changes in
>> later firmware for the M9 was to make the camera less tolerant of marginal
>> power levels from batteries. One indication of that was for when you want
>> to perform a sensor clean. The camera would not start that unless the
>> charge was nearly full. They also noted that all batteries have a finite
>> life (limited number of charge cycles before they become much less
>> efficient). Voltage levels of course are not the the sole
>> measure/indication. Their instructions also include noting about a number
>> of cycles before the units are most efficient initially and recommend
>> periodically running them 'flat' (not shorting them out though.
>> 
>> Including those originally included I think I had four (genuine) units I
>> used over 6 years (maybe 25000 exposures? or so with the two cameras that
>> got randomly rotated and I never saw any problems with them personally. As
>> far as I know two or three of those are still in service now with Lluis. I
>> would typically change the battery with the SD card after ~400 exposures 
>> or
>> whenever I forgot to turn the camera off before putting it in my bag,
>> whichever came first.
>> 
>> I think on this list at one point different people reported varying
>> experience with different non-genuine batteries. They might chime in?
>> 
>> For sure the Leica ones cost a lot. I guess that the one for the M8/9 was
>> easy to clone or whoever actually made the originals produced a lot of 
>> them
>> to different standards? It's interesting that the battery for the M (typ
>> 240) is actually two of the earlier assemblies in one case, but I've not
>> heard of a single non-genuine version anywhere.
>> 
>> 
>> Cheers
>> Geoff
>> http://www.pbase.com/hoppyman
>> 
>> On 10 February 2015 at 01:19, kyle cassidy on the lug <
>> leicaslacker at gmail.com> wrote:
>> 
>>> Howdy folks --
>>> 
>>> I've been using 3rd party batteries in all of my cameras since
>>> Australopithecus started banging rocks together -- in Panasonics, Nikons,
>>> and various Leica's with no problem. In fact, I've often wondered if
>>> workers from the OEM shop sneak back in at night and continue production
>>> without labeling them.
>>> 
>>> I recently got four off-brand M9 batteries (from two different retailers)
>>> and notice a curious behavior -- when they're fully charged often the 
>>> camera
>>> will give a "battery low" warning and shut down -- however voltage meter
>>> shows the batteries are fully charged. I'm wondering if Leica has 
>>> possibly
>>> chipped it's batteries and instructed the camera not to work with 3rd 
>>> party
>>> batteries (in the same way that the Keuring coffee-machines recognize
>>> imposter K-Cups and refuse to work with them.) I can think of several
>>> possible reasons for this, but chipping the batteries I think is the most
>>> likely. Another option is that only 3rd party manufacturers who make
>>> batteries for Leica cameras are hucksters, but it seems less likely.
>>> 
>>> Any thoughts on this? $130 for a battery is $120 that I could use toward
>>> a plane ticket to photograph something with a battery that's worth $10.
>>> 
>>> Kyle
>>> 
>>> 
>>> _______________________________________________
>>> Leica Users Group.
>>> See http://leica-users.org/mailman/listinfo/lug for more information
> 
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information


Replies: Reply from hopsternew at gmail.com (Geoff Hopkinson) ([Leica] Leica blocking 3rd party batteries in firmware?)
In reply to: Message from leicaslacker at gmail.com (kyle cassidy on the lug) ([Leica] Leica blocking 3rd party batteries in firmware?)
Message from hopsternew at gmail.com (Geoff Hopkinson) ([Leica] Leica blocking 3rd party batteries in firmware?)
Message from hopsternew at gmail.com (Geoff Hopkinson) ([Leica] Leica blocking 3rd party batteries in firmware?)