240849 ⎘
Electricity: battery or capacitor charging or discharging; Indicator or display State of charge of battery
CHARGING/DISCHARGING CONTROL DEVICE AND CHARGING/DISCHARGING CONTROL METHOD
#2System and method for remote monitoring of battery condition
#3Graphic state of charge indicator for a battery charging system and method of use
#4System and method for determining state of charge of a battery utilizing initial voltage and current measurement and a previous estimate of battery resistance
#5Electrical power unit
#6Battery monitoring system