1894 Artificial Respiration - The battery?

Today I got the records for my 3rd great-aunt from what was formerly known as the Northern Inidana Hospital for the Insane. On June 9, 1894, when no one was looking, she went into the watercloset, tore a strip of fabric from her skirt and hanged herself from a pipe. She was 65 years old.

The record says, “She was immediately taken down and breathed a few times. I arrived in a very few minutes - she breathed once or twice, but artificial respiration, & the battery proved of no avail.”

I tried searching for this but didn’t have any luck. Does anyone know or have any guesses as to what “the battery” was?

Maybe something to shock her heart?

Apparently, the first case of the use of electricity to revive someone apparently dead was in 1774(!).

http://www.ecglibrary.com/ecghist.html

http://dictionary.reference.com/search?q=battery Look at definition 3. I suspect this is the sort of thing the record is referring to.

I’d been wondering if it was that type of “battery”, myself. I’m surprised to find out electricity was being used in that way well before 1894 though. Now I wonder which one was meant.

Another instance of “battery” here, from 1858.

So, I’d agree with the others here.

Thanks to everyone for the great information.