In my tried and tested behaviour I am commandeering this thread... :)

What is the minimum circuitry to charge a NiMH battery? I have seen them
charged by DC (other batteries) with no intervening circuit, but this
was in a throwaway type situation.

I thinking of using a NiMH 9v battery for my paintball trigger, I have
visions of killing an alkaline in a single game and the current draw
seems to fit the NiMH better (bursts of high current, fairly low
otherwise)

If I go this route, I'd like to go as simple as plug the gun into the
wall between games and keep the battery topped off. I can't really
adjust the on board circuit as that is built already.
--
Anthony Toft <toftat@cowshed.8m.com>

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