can i charge RTC battery of my laptop when the main battery gone dead

can i charge RTC battery of my laptop when the main battery gone dead
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More about charge battery laptop main battery dead
  1. Your notebook should take care of that for you, you don't need to worry about it.
  2. RTC (CMOS) batteries, if it looks like a "Watch" battery are NOT rechargable.
  3. RetiredChief said:
    RTC (CMOS) batteries, if it looks like a "Watch" battery are NOT rechargable.


    Some CMOS batteries in notebooks, are, though, rechargeable. Some.
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