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Dia duit
I have finished the zinc air battery decided to go with that as we have one of the biggest zinc mines in the world here in ireland got 1.5 volts going to see if I can post a picture of battery not great with fancy phones I want to get to around 177 volts with good amp hrs I have a old DC welders with a few modifications done for recharging the pack in 42 minutes from flat
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