At 11:33 PM 5/15/01 +0800, Peter Tiang wrote: >Sorry, misread the spec, but at ~1.5V per cell >at full charge at ambient temp (from Panasonic >website info, full charge V tends to vary with >temperature and rate of charging), >you still get about 6V, which can never be >arrived at with Olin's 5V-sourced charge circuit. > >Maybe, full charge is not Olin's intention ? It does sound like the charger needs a little more headroom. OTOH, assuring that the cells can never be overcharged is probably going to extend their life in terms of number of cycles, at the expense of run-time per cycle. Engineering is the art of compromise. :) -- Dave's Engineering Page: http://www.dvanhorn.org Where's dave? http://www.findu.com/cgi-bin/find.cgi?kc6ete-9 -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body