Battery discharges says it's dead in only 2 hours , new battery was installed an voltage when it says it's dead is 37.6, , the truck is a n40zrs-14.5 , software version is 1.12 is there any updates or a newer version an it needs to be updated. I check the setting an the BDI settings but I don't know what they should be at ,it's on 75% , 1, 3 &7 on settings , is that correct or do they need to be changed.