bat_1.txt will be empty after 15.07.17 - 15:03
bat_2.txt will be empty after 28.08.17 - 00:55
bat_3.txt will be empty after 29.09.17 - 02:30
bat_4.txt will be empty after 26.09.17 - 23:52

Batteriespannung

NodeBez.BatterieVerbauchDatumFarbe
01OG_KaMS1.26V -4.9 mV/d26.09.17 - 23:31
02Ficus0.94V -14.7 mV/d04.11.16 - 23:14
0303.29V -4.7 mV/d18.05.17 - 23:56
04Waschmaschine4.07V 0 mV/d26.09.17 - 23:40

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

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