Great question! To make sure this batterie Compex fits your device, simply check the model number on the back or underside of your current Compex stimulator—models like Sport Elite, Mi-Sport, Mi-Fitness, and Energy are generally compatible. You’re looking for devices that require a 7.2V rechargeable battery. If you’re unsure, feel free to contact our customer support with your device’s model number for personalized help. Using the right battery helps keep your Compex device running safely and reliably.

With the OTech 7.2V 1700mAh rechargeable battery, you can expect your Compex device to charge faster, last longer between uses, and deliver consistent power during muscle stimulation sessions. Many users notice improved reliability compared to aging or worn-out batteries. On a full charge, it typically offers several days’ worth of regular training or recovery sessions—great news if you rely on your Compex for frequent use. Swapping to a fresh battery also helps optimize device performance and overall lifespan.

This OTech battery stands out because it’s purpose-built for Compex devices, meeting the exact 7.2V 1700mAh specifications your equipment needs for peak performance. It features reliable, rechargeable NiMH cells, which means more charge cycles and less frequent replacements. Installation is straightforward and requires no special tools, making it easy for anyone to upgrade their device with confidence. Plus, shopping with Accessoires Energie gives you the reassurance of quality customer support and fast delivery—so you get genuine value and peace of mind with your purchase.