A BATTERY CHARGE CALCULATION DEVICE AND A METHOD OF BATTERY CHARGE CALCULATION

摘要

A Battery charge calculation device and a method of calculating battery charge is disclosed. The device comprises a resistive element connected between a battery and a load. The device further comprises a first voltage divider circuit and a second voltage measuring circuit and a controller receives output of the first voltage divider circuit and the second voltage divider circuits and calculates a correction factor which is further used to calculate charge of battery.