M5Stack Battery Module for ESP32 Core Development Kit

You want to make a demo or prototype product that needs more battery life, then you realize the battery in M5GO base and Basic base is not enough.

M5Stack Core Ink Development Kit (1.54 eInk Display)

adafruit-M5Stack Basic Core IoT Development Kit - ESP32 Dev Board

M5Stack 433MHz LoRa Module for ESP32 DIY Development Kit

Introduction to M5Stack Core2 ESP32 2 Display Development Module

M5Stack Battery Module 13.2 - battery cap - 1500mAh - for M5Stack

M5Stack ESP32 Basic Core IoT Development Kit V2.6

M5Stack Battery Module 13.2 - battery cap - 1500mAh - for M5Stack

M5Stack AtomS3U ESP32S3 Development Kit with USB-A

M5Stack ATOM Matrix ESP32 Development Kit : ID 4497 : $16.50