Review on 📷 Brinno TLC2020 Time Lapse Camera: Long 99-Day Battery Life, Various Modes (Step Video/Stop Motion/Still), Convenient Schedule, Quick & Simple Installation, High Definition 1080p, BBT2000 Accessory Bundle (Camera Mount/Wall Clip) by Gabriel Rosenberg

I used the exact batteries they recommend and the settings they recommend to get up to 120 days of footage. I received 10 days and did not record the last two working days. Luckily this was minor. (Battery packs were previously fully charged and used so weren't defective) The video is great and the ease of use is pretty good, but don't leave it in your schedule for more than a week.