What does this symbol on tablet (Acer) signify?

[antdad]

Never seen it before...

 

[antdad]

Knackered, kaput, won't charge, needs charging?

 

[Looney12345]

Needs charging buddy. Plug it in, if it won't switch on, leave it for a few hours on charge then give it another go.

 

[antdad]

Thanks, yep just needed charging.

 

[Looney12345]

No problems, glad it's up and running.