There are no batteries that would allow implants to function as you describe. The idea that there is battery technology so much more advanced that haven’t leaked anywhere is pretty much impossible.
As for your own health I would suggest visiting psychologist or psychiatrist talk to them about your feelings and ideas and they will be able to show you different view on everything you are currently assuming is caused by implantable technology that isn’t available.
Don’t you think that if there was technology for neural integration with technology we would be first to have it installed? Yet we are here waiting and playing with implantable LED blinkies and close range communication chips.
For some more detailed informations take a look here.