I'm just starting to gather info re: power banks. My camera and flash (as wello as other devices) use different types of batteries I'll base my questions based on a 10,000 mAh PB.
A) Cam uses li-ion battery rated at 1200 mAh Does this mean that the PB is like having 8 spare batteries in my pocket?
B) Flash AA alkalines or NiMH. Can a PB charge both Li-ion & NiMH? separately? at the same time(with Y cable)?
As always please keep answers simple ANDTIA
These are good questions.
A) In theory, yes, it's like 8 spares, but the industry tolerates inflated ratings, so in practice, it's like fewer than 8.
B) I don't know about power banks made to charge AA cells, but they might exist. All I have seen have USB outputs. Don't use a Y cable.
@Tom_Reingold, thanks Tom. After thinking about it I decided this route isn’t really for me. I can’t imagine when I would need to have that much backup power in a pocket. I think I’ll always be near enough to an outlet run th3e things I have right now just as I’ve had them for years...without a power bank.
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