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3. Battery Temperature: Shows the temperature of the battery as measured
with the optional temperature sensor. If no sensor is connected the display
will show “No. Sens.”
4. Peak Temperature: In conjunction with the Battery Temperature feature
above, Ice will constantly record the highest measured temperature of the
battery which is connected to the output.
5. Battery Resistance: Ice will measure the battery’s internal resistance
starting 2 minutes AFTER discharge has stopped, and is shown in milli-
ohms ( ). Battery resistance will not be measured if cell voltage is lower
than 1.0V for NiCd/MH batteries or 3.0V for Li-Ion/Li-Po batteries. This is
because the most important time to judge a battery’s internal resistance is
when it is closer to full charge. A lower resistance value is better, indicating
the charger can likely condition the battery more efficiently and accurately.
Important: This value can be greatly affected by the quality of the
connection between the battery and Ice’s output. A solid physical
connection is important to having a good electrical connection. High quality
components in the battery’s own lead and the adapter lead between the
battery and charger is also very important. Silicon insulated wire has lower
resistance, as do gold plated terminals and copper conductors. Larger
gauge wire (with a smaller numerical value) also provides lower resistance.
A battery whose internal resistance gradually worsens over time will be
showing signs of aging, and could also result in poor charge and/or
discharge capacities and may need replacement soon.
6. Charge Time: Records the amount of time needed to complete a charge
function, not counting the time a battery is in trickle charge (NiCd and
NiMH) or top-off charge (NiMH only). Shown in seconds.
7. Discharge Time: Records the amount of time needed to complete a
discharge function. Shown in seconds.
8. Graphic Data View: Ice’s graphic display can also show voltage curve
waveforms after a charge or discharge function has ended (not for cycles).
To view the final voltage curve, scroll the arrow cursor down to the “graphic
data view” line, then press the dial to view the graph.
a.
A straight vertical
line will appear in
the middle of this
graph (see diagram
at right). This is the
“graph cursor.”
Rotating the dial
will cause the
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