Amazon.com: T POWER 9V Ac Dc Adapter Charger Compatible with Compex Sport Elite 2.0, Performance 2.0 Edge 2.0. Muscle Stimulator Battery Power Supply : Electronics
Charger
Cameron Sino Battery For Compex Edge Us, Enegry, Fit, Mi, Mi-ready,us,runner,sp 2.0, Sp 4.0, Sport Elite, Vitality, Voor Fit 1.0 - Digital Batteries - AliExpress
Compex Cable mi-Sensor for Sport mi - Fitness/Energy I Ready/performance/Runner | eBay