Amazon.com: Replacement Battery for Compex 4H-AA1500 941210, Compex Mi Mi-Sport MI-Fitness Runner Enegry Mi-Ready Vitality PerformanceE Mi-Ready FIT Sport Elite Enegry Edge US Performance US : Cell Phones & Accessories
Compex Battery Pack Sport Elite/Performance/Edge US
Amazon.com: Replacement Battery for Compex 4H-AA1500 941210, Compex Mi Mi-Sport MI-Fitness Runner Enegry Mi-Ready Vitality PerformanceE Mi-Ready FIT Sport Elite Enegry Edge US Performance US : Cell Phones & Accessories
4H-AA1500, 941210 Battery for Compex SP 2.0, SP 4.0, Sport Elite Stimulator 651357511062 | eBay
1800mAh 032002690, 018.004.913, 018004913 Battery for Compex Micro, Mi – SMAVtronics