Re: battery power supply



<osbo47@xxxxxxxxxxx> wrote in message news:4484fe4c-f8c3-4354-86f4-75f8c9561449@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I would like to build a portable power supply for a 11" digital
picture frame. The 9volt supply would need to last 6 hours, Would I
be better off with 9 volt batteries tied together or use 1.5 volt
batteries tied together?


Not likely. Here are the specs for a battery pack from Aluratek, Inc for an 11" frame:

quote === quote === quote ===
Up to 2 hours of run time
Compatible with 9V and 12V digital photo frames
Easily mounts to the back of the frame
5 interchangeable tips to ensure a correct match to your frame
Power your digital frame anywhere, anytime
Included AC adapter for easy charging
Rated capacity 16.6 WH
Limited 1 year warranty
quote === quote === quote ===

I'm guessing they meant 16.6AH. So, your 9V battery would last about 30 seconds... ;)

The link for the battery pack is here, in case you want to buy one:

http://www.aluratek.com/product_info.php?products_id=49&display=All

Regards,
Bob Monsen

.



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