<p>I have both the S and the XP. Aside from those items listed, another advantage is that the XP can charge 2S packs without the balance boards. The S can charge just from the balance boards and the XP cannot charge without the discharge lead. With the S, you can charge up to 4A from the boards alone. The discharge ability is really the big bonus but multi-chemistry is a bonus as well although that's not what you are looking for.</p>
<p>Scott McHarg </p>
<div class="gmail_quote">On Dec 30, 2011 11:43 PM, "John Gayer" <<a href="mailto:jgghome@comcast.net">jgghome@comcast.net</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
In that case the only advantage is the ability to discharge for
storage<br>
John<br>
<br>
On 12/30/2011 4:16 PM, Jon Lowe wrote:
<blockquote type="cite"><font color="black" face="Arial, Helvetica,
sans-serif" size="3">I need to buy another charger. Assuming
I'm only going to charge Lithium based batteries with it, is
there any advantage to the 10xp over the 10s? I don't need the
ability to charge other chemistries. I've read the article in
the Kfactor, but maybe I'm missing the big selling point of the
XP for our needs. I'm assuming that most of you are charging at
1C or less, so any faster charge rate of the XP isn't
necessary. <br>
<br>
<div style="CLEAR:both"><font color="black" face="Arial,
Helvetica, sans-serif"><font color="black" face="arial"><span style="FONT-SIZE:medium">Jon</span></font></font></div>
</font>
<br>
<fieldset></fieldset>
<br>
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