Product Review

Batteries lose their performance over time, even if not used all the time. Whether your battery doesn't hold a charge, device does not stay on, or it says, "contact agent", it may be time to replace your battery. The Compex Battery Pack is the battery replacement for the Compex Sport Elite, Performance, and Edge Muscle Stimulators. The FDA-cleared battery pack is sealed and rechargeable. The Compex Battery Pack is compact and lightweight, allowing you to take your device with you wherever you go without added weight. Simply replace the battery and fully charge it before use.