I don't want to replace it myself.
What device? Some have internal batteries that cannot be replaced unless you send in to the service center for your make of device.
Others have a removable battery which is very easy to replace, you can always go into a Verizon store and have them remove the back cover and put a new battery in. So you don't have to do it yourself.
But it depends on your android make and model.
Good Luck
See if this helps:
How can I replace the battery on my Droid RAZR?
You know I totally missed the device name in the question. I have to get better glasses