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???
03/15/07 14:55
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#135051 - combine AA & AAA
Responding to: ???'s previous message
hello all!

first thanx to al of the reactions
which leaves me with a question

i want to use my space as best as possible, in this case it would be ideal for me if I could combine to sizes of battery
this wil still give me 3.6V but is is possible and save to do so?

I want to use a charge current of 1-3% so some 20-25mA would be save.

They will be connected like this:

V+ ---AAA(970 mAh)---AA(1300mAh)---AA(1300mAh)--- GND

Is this possible??

Regards

List of 24 messages in thread
TopicAuthorDate
Calculate battery lifetime            01/01/70 00:00      
   Well ..            01/01/70 00:00      
   calculator            01/01/70 00:00      
   Calculation            01/01/70 00:00      
      Aging            01/01/70 00:00      
         use a buck-boost            01/01/70 00:00      
            Sucking dry            01/01/70 00:00      
               depends on battery type            01/01/70 00:00      
   what's a buck boost?            01/01/70 00:00      
      a Buck/Boost is a switcher that will make the outp            01/01/70 00:00      
   Battery Life            01/01/70 00:00      
   Very simple!            01/01/70 00:00      
      Remember, though:            01/01/70 00:00      
         So what?            01/01/70 00:00      
         1.2V            01/01/70 00:00      
            Ah sorry.            01/01/70 00:00      
            Confusing the numbers...            01/01/70 00:00      
   Lithium Ion            01/01/70 00:00      
      and 3.7V            01/01/70 00:00      
      Not for beginner            01/01/70 00:00      
   combine AA & AAA            01/01/70 00:00      
      So, you intend to use NiCd?            01/01/70 00:00      
      Not a good Idea            01/01/70 00:00      
         Minimum capacitiy per cell must be 1300mAh!            01/01/70 00:00      

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