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11-05-2015, 08:43 PM   #1
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Making External large battery pack

I'm making a large capacity battery pack and need a dead D-LI90 battery ....
I just need a good body...

any brand as long as it fits ... anyone have one?

11-05-2015, 11:38 PM   #2
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QuoteOriginally posted by Tom Jordan Quote
I'm making a large capacity battery pack and need a dead D-LI90 battery ....
I just need a good body...

any brand as long as it fits ... anyone have one?
Just grab one of the really cheap ones on amazon:
http://www.amazon.com/Pentax-Replacement-Batteries-Prestige-Cameras/dp/B00GW...eywords=d-li90

I'm sure there are some for even less.

Adam
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08-15-2016, 06:54 PM   #3
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Ke Battery pack

I decided to use the aa battery tray from the add-on grip, and a 12v -12 Amp hour battery and use a switching "buck" regulator from e-bay. This i will set @ 7.0 volts to allow for any ripple spikes and keep it under the 7.2- ( 6 battery NiMH voltage).
With the two 2000ma batteries giving about 3 hours of use this should be about, 18 hours of power (about).
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