Amazon.com: NEENO Ni-MH Battery Replacement for Compex 018.004.913, 018004913, 032002690 Sport, Sport 2, Sport 3, Sport 3 Vascular, Sport 300, Sport 400, Theta Stim : Health & Household
Compex Fitness Fitness Tens Medi Compex Medicompex MI Fitness Trainer Mi Sport 500 MI Theta Pro Micro Micro+ mi-Fitness Tr Medical Replacement Battery: BatteryClerk.com
Medical Equipment Battery Replacement for Compex 032002690 - 1800mAh 7.2V NiMH | 800115900
Honeywell L3000 LYNX Plus replacement battery (rechargeable)