ESP32: Tips to increase battery life

Insight Into ESP32 Sleep Modes & Their Power Consumption

ESP32: Tips to increase battery life

Power Supply for ESP32 with Boost Converter & Battery Charger

Getting the ESP32 to monitor its own battery level - XTronical

Bee S3 ultra-low-power ESP32-S3 board can last several years on a LiPo battery - CNX Software

Powering an Esp32 Project with USB-C and a Lithium Ion Battery - Stack Overflow

Battery-Powered ESP32 RadioShuttle Network Protocol

ESP32: Tips to increase battery life

Add battery charger to ESP8266 and ESP32 (well done) - eMariete