Hello Jim,
... So my
question is, what sort of internal resistance should I expect for a battery
rated like
this? ...
...
Here's a pack that I'm considering.
http://www.batteryspace.com/polymerli-ionboxbattery111v252ah27972wh14arateli-ionwithcarsocketsmartcharger.aspx
Thats easy! Following the link the description says:
"11.1V 25.2Ah Polymer Li-Ion battery pack is made of 2 pcs of 11.1V 12.6Ah Polymer Li-ion
battery modules in parallel connection"
Following the next link to the 11.1V 12.6Ah Polymer Li-ion battery modules
says now:
"11.1 V 12.6 Ah pack is made by 3 pcs Polymer Li-Ion cell of 3.7V 12.6Ah"
Following again the lin, at his time to the Polymer Li-Ion cell of 3.7V 12.6Ah brings the
value:
"Internal Resistance: 14 m-ohm"
3 times 14 milliohms in each row (= 42 milliohms) with 2 rows parallel results in 21
milliohms for the whole pack.
--
73/72 de Ingo, DK3RED - Don't forget: the fun is the power!
www.qrp4fun.de - dk3...@qrp4fun.de
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