CR123 vs. CR123A Batteries: Which Ones Are better?
24 Slots CR2 CR123 CR123A Lithium Battery Organizer Case IP67 Waterproof Hard Case for CR17345/CR16340/CR18350/CR15270(CR2) - AliExpress
Specialty CR2 Ultra Lithium batteries - Duracell
Amazon.com: rapthor CR123A 3V Lithium Battery 1650mAh 20 Pack High Power CR123 123A 123 CR17345 Photo Batteries PTC Protected for Cameras Flashlight Alarm Smart Sensors (Non-Rechargeable, Not for Arlo) : Electronics
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) 10 Pack : Digital Camera Batteries : Electronics