Unleashing the Power of IoT: A Comprehensive Guide to Smart Charging

Introduction to IoT Charging, Why IoT Matters, Popular Opinions on Battery Health, What You Need, High-Level View, Set Up, Takeaways


In the digital age, the Internet of Things (IoT) has become an integral part of our daily lives, from smart home automation to wearable tech. Among the myriad of IoT devices, smart chargers have emerged as a game-changer in battery management and conservation. This article aims to demystify the world of IoT charging, focusing on a practical setup that leverages popular tools and apps to create a cost-effective, smart charging solution.

Why IoT Matters?

The advent of IoT has revolutionized how we interact with our devices, offering unprecedented levels of control and efficiency. For smartphones, which are often the gateway to our digital world, managing battery health is crucial. Many devices show a 100% battery status but are not truly at full capacity, necessitating a more nuanced approach to battery management.

Experts recommend maintaining your device's battery health by avoiding rapid charging cycles and keeping the battery level between 20% and 80%. This range helps prevent battery degradation and extends the device's lifespan.

What You Need

To embark on this smart charging journey, you'll need a few essential components:


  • IoT Device compatible with SmartThings: For this guide, we'll use the Globe Smart Plug, a popular choice for smart plugs. This device serves as the heart of our smart charging setup.

  • Charger: A wired or wireless charger compatible with your device.

  • Android Phone: The device you'll be charging.


  • AccuBattery: A comprehensive battery management app that not only monitors your device's battery health but also provides insights and best practices for maintaining it.

  • IFTTT: A powerful automation tool that allows you to create custom applets without coding, enabling a wide range of automation possibilities.

  • SmartThings: A hub that integrates multiple smart devices, offering a centralized control platform.

  • Globe Suite: The companion app for the Globe Smart Plug, serving as the bridge between your device and the smart charging setup.


A stable internet connection is essential for the seamless operation of your smart charging setup, especially for cloud-based services like IFTTT and SmartThings.

High-Level View

🔔 AccuBattery notification ("Please disconnect your charger")
👂🏻 IFTT (Reads "disconnect" in "Please disconnect your charger"?)
   ➡️ [switch] smart plug

The core of our smart charging setup involves using AccuBattery to monitor your device's battery level. By default, AccuBattery alerts you when your battery reaches 80%, prompting you to disconnect your device. IFTTT then steps in, monitoring these notifications and automatically switching off the Globe Smart Plug when the "disconnect" alert is triggered.

Set Up

Install Globe Suite and Set Up the New Device

First, download the Globe App from the Google Play Store and follow the instructions to set up your new device. This process involves adding the Globe Smart Plug to the app, allowing you to control it remotely.

Install SmartThings and Add Globe to It

Next, download the SmartThings app and add your Globe Smart Plug to it. This integration serves two purposes: it centralizes your smart devices under one platform and acts as a bridge for devices not directly supported by IFTTT, like the Globe Smart Plug.

Install AccuBattery

Install AccuBattery from the Google Play Store. By default, it's set to alert you when your battery reaches 80%, encouraging you to disconnect your device to prevent overcharging.

Install IFTTT

Download the IFTTT app and explore its vast library of applets. For our smart charging setup, we'll create an applet that specifically listens for AccuBattery's "disconnect" alert and triggers the Globe Smart Plug to turn off through SmartThings.


By integrating IoT devices with smartphone apps and automation tools, you can create a cost-effective, smart charging solution that not only conserves battery life but also enhances device longevity. This setup demonstrates the power of IoT in transforming everyday tasks into smart, automated processes.

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