I suspect my iPhone 13 battery is draining very fast. My battery is at 99% health and I have to keep the low power mode on throughout to get it through the
Apple's iPhone 13 Series Screen Power, Battery Life Report - Long Lasting Devices
MagSafe Battery Pack - Apple
Duracell Hearing Aid Batteries Size 13 (80 Pack) - Walmart.com
Apple's iPhone 13 Series Screen Power, Battery Life Report - Long Lasting Devices