Was going to buy a cell-log as advised but then saw these Battery Testers and almost a third of the price. Anyone tried one? yes I know they wont record anything but will be a good quick check and a low cell alarm.
I have used the 2s to 7s type with programmable low voltage alarm, you can pick them up a bit cheaper on that known on-line auction site.
Can get a few 'false' alarms due to sag.How many lipo packs are you running ?
My current battery is a 7 cell lipo, which my wife will be getting soon, was just looking for something I could glue to side of case to let her know if its getting flat. She will not be getting that till I save my pennies up for my new one, which you guys are not helping as I keep swinging between A123 or headways.