bat_1.txt will be empty after 20.01.18 - 03:17
bat_2.txt will be empty after 18.07.17 - 22:13
bat_3.txt will be empty after 19.08.17 - 23:48
bat_4.txt will be empty after 17.08.17 - 21:10

Batteriespannung

NodeBez.BatterieVerbauchDatumFarbe
01OG_KaMS1.28V 2.4 mV/d17.08.17 - 20:33
02Ficus0.94V -14.7 mV/d04.11.16 - 23:14
0303.29V -4.7 mV/d18.05.17 - 23:56
04Waschmaschine4.08V 0 mV/d17.08.17 - 20:59

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

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