Stick Up Cam Battery

I just purchased the Stick Up Cam Battery from Lowes and wondering which Generation it is. I can’t find any markings on it for Generation. I only has the round mounting bracket and a “NEW” orange sticker on box. Also my rssi signal strength runs around -60 to -63. Ourdoor use. I do get some intermittent choppy video from it and I’m wondering if that’s because my rssi needs to be more like -40? Would a wifi extender placed inside near the wall of where the video camera is mounted outside possibly cure this problem? I’m also having the same issue with my Ring Floodlight camera with a rssi of -56. What would be the optimal settings on the stick up cam battery to get better battery life out of it? Appreciate the help. Larry