Hi all, I'm thinking of ordering 10 of these 10Ah NiFe cells just to experiment with them and eventually use them in a double-conversion UPS: http://www.ironcorebatteries.com.au/page2.php The most important factor to me is reliability and calendar life. I want to know that I can cycle these cells moderately and they'll still be working 30 years later. Is this a reputable seller? Does anyone here have experience with NiFe cells? Somewhat related: I just found some 15 year old 700mAh NiCd AA cells that are all still reading 700mAh after cycling a few times - amazing. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .