About BAT-BMS App

The BAT-BMS app, available at batbms.online, is a free proprietary mobile utility developed by Shenzhen Grenergy Technology Co., Ltd. It is designed exclusively for wirelessly monitoring and managing Smart Bluetooth lithium batteries via a direct Bluetooth 5.0 (BLE) connection. The app serves as a comprehensive dashboard for real-time battery data, displaying critical parameters such as State of Charge (SOC), voltage, charge/discharge current, individual cell voltages, temperature, and cycle life tracking. It eliminates the need for a separate physical battery monitor by enabling a smartphone to connect to one or multiple batteries simultaneously, with device data navigable via a simple left-right swipe interface. The app's utility is tailored for end-users of these specific lithium batteries, primarily to check health status, manage performance, and troubleshoot by enabling features like remote charge/discharge control and an AutoBalance function to equalize cell voltages.

Our Mission

Our mission is to empower users of Smart Bluetooth lithium batteries with a seamless, intuitive, and reliable tool for real-time battery management. We strive to eliminate guesswork and enhance safety by providing instant access to critical battery data, enabling informed decisions about energy usage and maintenance. By bridging the gap between advanced battery technology and everyday users, we aim to extend battery life, optimize performance, and simplify troubleshooting—all through a free, no-fuss mobile app.

Our Values

• User Privacy First: We are committed to protecting user data. The BAT-BMS app requires no data collection from the user, ensuring a private and secure experience.
• Simplicity and Focus: We believe in doing one thing exceptionally well. Our app offers a simple interface focused solely on interfacing with battery hardware, avoiding unnecessary features or clutter.
• Reliability and Accuracy: We prioritize delivering accurate, real-time data that users can trust for monitoring battery health, performance, and safety.
• Accessibility: We are dedicated to making advanced battery management accessible to everyone, globally, by offering the app for free on both the Apple App Store and Google Play.
• Continuous Improvement: We listen to user feedback and work closely with manufacturers like Enjoybot to enhance the app's functionality and resolve connectivity issues, ensuring after-sales support is seamless.

Our History

Founded by Shenzhen Grenergy Technology Co., Ltd., a leader in battery technology innovation, the BAT-BMS app was developed in response to the growing need for a dedicated mobile tool to manage Smart Bluetooth lithium batteries. Recognizing that users often struggled to access internal BMS data or establish reliable Bluetooth connections after purchasing compatible batteries, our team set out to create a free, proprietary solution. Since its launch, the app has been downloaded globally, serving as the official tool recommended by manufacturers like Enjoybot for after-sales support. Over the years, we have refined the app's interface, introduced features like remote charge/discharge control and AutoBalance, and expanded compatibility to support multiple simultaneous battery connections. Today, BAT-BMS continues to evolve, driven by our commitment to simplifying battery management and enhancing user experience worldwide.