The bq24296 running in default mode might work for you. It has 12 hr safety timer.
If not, the bq24170 or one of its siblings, with external resistors that set the timer and other parameters might work.
The bq24296 running in default mode might work for you. It has 12 hr safety timer.
If not, the bq24170 or one of its siblings, with external resistors that set the timer and other parameters might work.