Question: How to detect the battery detect function?
Answer:
Battery insertion and removal are detected through external thermistor. If customer does not use thermistor inside battery pack, it will not detect the battery insertion/removal. Please check datasheet page 49 and note that there is error on datasheet page 49 which should be:
1. Battery Removal: Vthm > Vthmb
2. Battery Insertion: Vthm < Vthmb