(Navimow MowGate) How long do the batteries last? March 05, 2026 10:16 MowGate is powered by four 1.5V D-size batteries (6V total). Under normal use, the batteries can last up to 9 months before needing replacement. Related articles (Navimow MowGate) Does MowGate work at night or in low-light conditions? (Navimow i2 Lidar) My Navimow i2 LiDAR is displaying error code 2108. What should I do?