Solved! it said my battery not present what does it mean?

Feb 1, 2019
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My battery went low , so I plugged a charger and said me battery not present and s
It said consider battery replacing?
What does it mean?
 
Solution
If you had a recent strong bump/drop cable(s) may have dislodged. Liquid spill? well. No? nothing u want to disclose? then may need a new battery.