What is the yellow triangle with a cut is shown in my samsung galaxy when connect it to a charger?

[Android Central Question]

When I connect charging to my phone. it showed a battery with yellow triangle with a cut. And it is also not switching on.

 

[belodion]

Triangles are used as warning or advisory symbols. You are being warned or advised that the phone cannot detect the battery for one reason or another - such as hardware damage, water damage, or a loose or failed connection.

 

[B. Diddy]

Welcome to Android Central! Which phone?

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