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How long does Interstim last?

After the permanent Interstim device is placed, it should help improve your urinary and bladder symptoms the same as it did during the test phase. The device provides relief from common symptoms and helps improve your quality of life. The battery within the Interstim device typically lasts between five and fifteen years. But battery failure is possible.

Battery life depends on two factors:

  1. Do you have a rechargeable or non-rechargeable system?
  2. What are your device settings and parameters?


If your device stops working as expected, talk to your doctor or device representative to check for potential issues. The placement of an Interstim device is considered reversible and can be removed or replaced at any time, if necessary.

The longevity of your battery device depends on the manufacturer, the model, and the settings of your device.  Talk to your doctor to understand the details of your device and about the timing for replacement.