BAT_CHARGE_STATE
INITDATA(BAT_CHARGE_STATE, ENVSYS_BATTERY_CAPACITY,
sc->sc_bat_sensor[BAT_CHARGE_STATE].value_cur =
sc->sc_bat_sensor[BAT_CHARGE_STATE].state = ENVSYS_SVALID;
sc->sc_bat_sensor[BAT_CHARGE_STATE].flags = ENVSYS_FMONSTCHANGED;
case BAT_CHARGE_STATE:
case BAT_CHARGE_STATE: