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Re: BATTERY for filament heating

155.198.17.121

Thanks for the reply.

Yeah, power hungry is the main issue.. 2V lead acids cost a bomb each ! Plus I keep thinking they will run out in the midst of my dad's party and he won't understand what happened ...

I'm glad you pointed out that batteries will affect the biasing - I hadn't realised.

I don't suppose you can parallel nicads ? I think it's a no - no as far as I know but it would be really convenient to be able to, esp. as I have a few 2nd hand ones lying around...

Stelios


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