Is my battery actually dead!

[Fjcunninghamjr]

Using an iPad 4 gen, how can I tell if the battery has reached its end of life, since can’t get it to reboot or turn on?
thanks,
Frank

 

[Jupiter795]

Using an iPad 4 gen, how can I tell if the battery has reached its end of life, since can’t get it to reboot or turn on?
thanks,
Frank

There would usually be warning signs, ie needing to charge it more often. Can you get to an Apple Store, where they could run a diagnostics test?