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03-15-2017, 02:09 PM   #1
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GR II portable USB charging


Anyone use a portable USB charger with their GR? I'm thinking about ordering one and was wondering if anyone has tried and what the charge time might be like.

03-15-2017, 03:35 PM   #2
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Join Date: Sep 2013
Location: Cascais, Portugal
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My k-30 1050mAh battery took 3,5 hours on a USB charger.

I searched for a GR battery and found the Ricoh DB-65, which is 3.6v instead of my pentax 7.4v, it should charge faster.

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