<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div>That wasn't a guess, it was a statement of fact. This is getting silly.</div><div><br>On Oct 9, 2015, at 9:09 PM, Keith Hoard <<a href="mailto:klhoard@outlook.com">klhoard@outlook.com</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div>Nope. If you had another guess?<br><br>Sent from my iPad</div><div><br>On Oct 9, 2015, at 20:09, Ed Alt <<a href="mailto:ed_alt@hotmail.com">ed_alt@hotmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div></div><div>They do warm up when charging, even at low rates. It's the physics behind Ohms law that governs some of that. It may not be very noticeable, but it is happening nonetheless.</div><div><br>On Oct 9, 2015, at 8:03 PM, Phil Spelt via NSRCA-discussion <<a href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>> wrote:<br><br></div><blockquote type="cite"><div><div style="font-family: Arial; font-size: 12pt; color: #000000"><div aria-label="Compose body">I would say "C" below: I have never had a lipo pack get warm during charging. That's because i always charge somewhere between 1.8-2.0 C. For my electric planes I buy enough batteries so I do not have to hurry-charge in order to get back into the air. I charge the lipos in my starter & glow igniter at home in the shop when I have plenty of time. Now, in the interest of full disclosure, I do not use $150.00 battery packs, and none of my electric planes are for pattern.</div><div><br></div><div><span name="x"></span><span class="signature-truncate"><span class="signature-truncate"><span class="signature-truncate"><span class="signature-truncate"><div style="text-align: center;"><div style="text-align: left;"><span class="signature-truncate"><span class="signature-truncate"><span class="signature-truncate"><span style="color: #8b8b8b;"><span style="font-size: 13px;"><span style="font-size: 12px;"><span style="font-size: 11px;"><span style="font-size: 10px;"><em><strong><span style="font-size: 14px;">Phil Spelt, KCRC Emeritus, Secretary<br>AMA 1294, Scientific Leader Member<br>SPA L-18, Board Member<br>(865) 435-1476v (865) 604-0541c</span></strong><strong><br></strong></em></span></span></span></span></span></span></span></span></div><span class="signature-truncate"><span class="signature-truncate"><span class="signature-truncate"><span class="signature-truncate"><span class="signature-truncate"></span></span></span></span></span></div></span></span></span></span><span name="x"></span><br></div><br><hr id="zwchr"><div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><style><!--
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--></style><div class="WordSection1"><p class="MsoNormal">During charging, a LiPo battery becomes:</p><p class="MsoNormal"> </p><p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1" data-mce-style="text-indent: -.25in; mso-list: l0 level1 lfo1;"><span style="mso-list:Ignore" data-mce-style="mso-list: Ignore;">A)<span style="font:7.0pt "Times New Roman"" data-mce-style="font: 7.0pt 'Times New Roman';"> </span></span>Warmer</p><p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1" data-mce-style="text-indent: -.25in; mso-list: l0 level1 lfo1;"><span style="mso-list:Ignore" data-mce-style="mso-list: Ignore;">B)<span style="font:7.0pt "Times New Roman"" data-mce-style="font: 7.0pt 'Times New Roman';"> </span></span>Colder</p><p class="MsoNormal"> <strong><span data-mce-style="font-size: medium; background-color: #ffff99;" style="font-size: medium; background-color: rgb(255, 255, 153);">C) None of the above</span></strong><br></p><p class="MsoNormal"> <span style="font-size: medium;"><strong><span data-mce-style="background-color: #ffff99;" style="background-color: rgb(255, 255, 153);">D) All of the above</span></strong></span></p><p class="MsoNormal"> <br></p><p class="MsoNormal">--Keith Hoard</p><p class="MsoNormal">--<a href="mailto:klhoard@outlook.com">klhoard@outlook.com</a></p><p class="MsoNormal"> </p></div><br>_______________________________________________<br>NSRCA-discussion mailing list<br><a href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</a><br><a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a></div><div><br></div></div></div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>NSRCA-discussion mailing list</span><br><span><a href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</a></span><br><span><a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a></span></div></blockquote></div></blockquote></div></blockquote></body></html>