STNS01 has a precharge timer of 30 mins.
- When this timer times out, does this indicate a faulty lithium ion cell?
- I understand that in the first place, lithium ion cells shouldn't be discharged to below cutoff to prevent damage (2.6-3.0v for most Li-ion). Is this correct?
- If statement 2. is correct, does this mean that "deeply" discharged batteries (Li-ion cells discharged all the way to 0v) are not always successfully charged by STNS01 (or similar charging ICs)?
- If this timer timed-out, is it better to assume the battery is damaged OR can we restart the entire charging cycle to try to recharge the battery again (ie., restart the 30 min timer)?
