> When you say "trickle charging", do you mean continuous charge with no > end? > > As far as I know, it is always OK to charge a NiMH cell, even high > capacity ones, at 1/10th C, as long as you still terminate when > completely charged. Some datasheets still call this trickle charging, > meaning simply that the rate is very slow compared with the 1C rate or > greater which is usually used for NiMH. Rushing out ... I meant long term low level charge after after the battery is "full". Some manufacturers say you should not do it at all for higher capacity cells. Some say only for a brief period. SOME manufacturers do say that low rates are not advisable. Bib B also mentioned this. R -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist