On Wed, Nov 25, 2009 at 12:01 PM, Bob Blick wrote: >> 2. If I understand this correctly, I should be charging these guys at >> somewhere between 700mA to 2A. Is that correct? > Sounds reasonable. > >> 3. If 24V charging is ok, what about this charger: >> http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=102-1956-ND >> or would I want to go with something with a higher current like this: >> http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=271-2391-ND > > Surprisingly nice looking chargers! > > New 7 AH batteries are quite tough and I would have no problem with > either of those chargers since they look intelligent. It's the top hat and tux, everyone looks intelligent in that get-up! Seriously though, I'm glad these ones look ok. I suppose the difference between the two would be in how long the battery takes to charge, correct? Also what would happen if I inserted a diode in between the charger and the battery packs. This way I could have a relay disconnect the operating circuit when the charger is inserted. Would this mess up my charging by dropping the voltage though? Thanks! Josh -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist