bat_1.txt will be empty after 07.09.17 - 08:11
bat_2.txt will be empty after 22.10.17 - 05:27
bat_3.txt will be empty after 23.11.17 - 06:01
bat_4.txt will be empty after 21.11.17 - 03:23

Batteriespannung

NodeBez.BatterieVerbauchDatumFarbe
01OG_KaMS1.25V -4.7 mV/d21.11.17 - 03:19
02Ficus0.94V -14.7 mV/d04.11.16 - 23:14
0303.29V -4.7 mV/d18.05.17 - 23:56
04Waschmaschine4.07V 0 mV/d21.11.17 - 03:13

click for 7 days, 21 days, 100 days, 1 year

using wireless JeeNode ADC on battery+, 
"FLOT" for JQUERY to plot graph