Does anyone know where I could buy small NiFe batteries? Everyone seems > to be selling 100+Ah capacities for off-the-grid applications. I'm just > looking for some in the ~1-20Ah capacity range. > Not I. Buy 7Ah LiFePO4. High up front cost. Lower whole of life. Note that NiFe has poor charge efficiency and high self discharge FWIW / AFAIR. Last forever :-). Russell --=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 .