bat_1.txt will be empty after 21.05.18 - 09:22
bat_2.txt will be empty after 20.12.17 - 05:33
bat_3.txt will be empty after 21.01.18 - 07:08
bat_4.txt will be empty after 19.01.18 - 04:30

Batteriespannung

NodeBez.BatterieVerbauchDatumFarbe
01OG_KaMS1.20V 2.5 mV/d19.01.18 - 04:22
02Ficus0.94V -14.7 mV/d04.11.16 - 23:14
0303.29V -4.7 mV/d18.05.17 - 23:56
04Waschmaschine4.07V 0 mV/d19.01.18 - 04:21

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

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