Content-Type: text/plain; charset=ISO-8859-1 -------- In message <[email protected]>, Mark Sims writes: > >A123 20Ah LiFePO4 cells have an internal resistance in the milliohm >range. Their M1 26650 format cells are around 8 milliohms. Most >high capacity (>3000 mAh) 18650 style lithium cells are around 10-15 >milliohms.
different chemistries have different levels of noise, and I belive Lithium is not in the good end of the spectrum there. As I understood the general theory: batteries have more noise the further the electrodes are from being pure metals, so maybe the best and lowest noise is to build a volta-pile ? -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
