Adafruit ESP32-S3 TFT Feather - 4MB Flash, 2MB PSRAM, STEMMA QT : ID 5483 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Power Supply for ESP32 with Boost Converter & Battery Charger
LILYGO® TTGO WiFi bluetooth Battery ESP-WROOM-32 ESP32 0.96 inch OLED Development Board
Simply indicate battery level or charging : r/esp32
Power Management | Adafruit HUZZAH32 - ESP32 Feather | Adafruit Learning System
18650 Battery Shield, Micro Usb V3 Esp32 Battery Charging Module For Arduino Raspberry Pi Esp32 Wifi With Micro Usb Cable - Integrated Circuits - AliExpress
White ESP32 WiFi Bluetooth 0.96 inch OLED 18650 Battery Development CP2102 Board | eBay
Amazon.com: MakerFocus ESP32 Development Board Upgraded Version 8MB SiP Flash & 4pcs 3.7V 2000mAh Lithium Rechargeable Battery LiPo Battery : Toys & Games
Amazon.com: ESP32 Development Board 3.5x1.2in 2.4GHz Dual-Mode WiFi and Bluetooth Compatible Dual Cores Module for 18650 Battery : Electronics
ESP32 ESP8266 4x 18650 Battery USB Power Bank Shield Holder V9 3V/5V – diymore