Tenergy CR123A Lithium Battery with PTC Protected - 4pk
Amazon.com: Watson Dual Rapid Charger for 3V CR123A and CR2 Lithium Batteries with 2 CR2 Batteries : Electronics
Light weight and high power 3.0V CR2 800mAh Li-Mn Battery with High Cycle Life
Amazon.com : Tenergy CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems (Not for Arlo Camera) 50PCS : Digital Camera Batteries : Electronics