Battery-operated Baby Monitors & Cameras at Lowes.com
4.3" Screen Baby Monitor with Rechargeable 12H Battery
Battery for VTech Video Monitor Parent Unit
VTech VM923 Video Baby Monitor with 19-Hour Battery Life, 1000ft Long Range, Pan-Tilt-Zoom, Enhanced Night Vision, 2.8” Screen, 2-Way Audio Talk, Temperature Sensor, Power Saving Mode and Lullabies - Walmart.com
VIK 4.3" Video Baby Monitor with Camera and Audio, 1080P HD Nurser Baby Camera Monitor,Two-Way Audio Night Vision Sound Activated Temperature Alert Feed Alarm Lullabies and High Capacity Battery - Walmart.com
VTech DM111: An Honest Review of the least expensive Baby Monitor