summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBdale Garbee <bdale@gag.com>2012-03-31 17:53:25 -0600
committerBdale Garbee <bdale@gag.com>2012-03-31 17:53:25 -0600
commit440226df03a85cd0047d876b57b2a3410bfb2b02 (patch)
tree08333d62027af2ecad5d538a9225b4890f57c3aa
parent4ca52908c8b3f98a79588981f6878025250f0924 (diff)
be explicit in a couple places about only using single-cell LiPo batteries
-rw-r--r--doc/altusmetrum.xsl8
1 files changed, 5 insertions, 3 deletions
diff --git a/doc/altusmetrum.xsl b/doc/altusmetrum.xsl
index 5c18fec3..ad08aecc 100644
--- a/doc/altusmetrum.xsl
+++ b/doc/altusmetrum.xsl
@@ -258,7 +258,8 @@ NAR #88757, TRA #12200
A typical TeleMetrum or TeleMini installation involves attaching
only a suitable Lithium Polymer battery, a single pole switch for
power on/off, and two pairs of wires connecting e-matches for the
- apogee and main ejection charges.
+ apogee and main ejection charges. All Altus Metrum products are
+ designed for use with single-cell batteries with 3.7 volts nominal.
</para>
<para>
By default, we use the unregulated output of the Li-Po battery directly
@@ -1447,8 +1448,9 @@ NAR #88757, TRA #12200
<para>
In the rocket itself, you just need a <ulink url="http://www.altusmetrum.org/TeleMetrum/">TeleMetrum</ulink> or
<ulink url="http://www.altusmetrum.org/TeleMini/">TeleMini</ulink> board and
- a Li-Po rechargeable battery. An 860mAh battery weighs less than a 9V
- alkaline battery, and will run a TeleMetrum for hours.
+ a single-cell, 3.7 volt nominal Li-Po rechargeable battery. An
+ 850mAh battery weighs less than a 9V alkaline battery, and will
+ run a TeleMetrum for hours.
A 110mAh battery weighs less than a triple A battery and will run a TeleMetrum for
a few hours, or a TeleMini for much (much) longer.
</para>