Here is my solution to the snapped off battery tabs: Postal size elastic. see photos: It doesn't interfere with the camera or the avoidance eyes. and saves buying another battery.
I bought the three, 249 gram batteries and charger when I got my mini 4 pro. the 1st battery physically disintegrated after a year. (clips broke off) It was still under the original warrantee and so they replaced it. Now the second of the three-...