7.4V, Li-ion, 2200mAh, Medical battery fits Cortex, 000-00-039, Metamax 3b, 16.28Wh Pre-Order-2 Batteries shown with an extended

Batteries shown with an extended back cover in the image above will need to use this cover

Cameron Sino CS-SMN970SL Replacement Battery for Samsung SmartPhone - 2900mAh / 11

Conceptd 3 Ezel Cc315-72g-70gv

✅ Enhanced Durability – Consistent and stable power output for reliable performance

7.4V, Li-ion, 2200mAh, Medical battery fits Cortex, 000-00-039, Metamax 3b, 16.28Wh Pre-Order-2 Batteries shown with an extendedCameron Sino CS CRM300MD Replacement Battery for Cortex Medical 2200mAh 16. 28Wh Unlock uninterrupted performance with the Cameron Sino CS CRM300MD replacement battery, designed specifically for Cortex Medical. This high quality 2200mAh 16. 28Wh Li ion battery delivers a reliable 7. 4V voltage with an energy rating of 16. 28Wh, ensuring your device operates at peak efficiency throughout extended sessions. Whatever you are doing this battery provides