Originally posted by Mario
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Frank was very happy indeed with the 30% recovery to the secondary banks. Why was he happy? Possibly because his professional education limited him to a conventional understanding and thus to him it may have been impossible to have a 12 volt battery charge another 12 volt battery and have 30% real charge with mechanical losses such as the fan, bearings (motor and driven pulley), belt and commutator friction was a big deal to Frank. It truly was amazing to him, but not so amazing to us today!
Dave Wing
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