SmartBMS Utility3.6.2 - App Store

Welcome to SmartBMS Utility, an advanced solution that helps you optimize energy management while extending the lifespan of your batteries. Our app lets you easily monitor and control your battery management system (BMS) right from your smartphone.
With real-time monitoring, you can always keep an eye on your battery’s current state of charge, power consumption, and other important data. This allows you to make informed decisions about energy consumption and minimize potential energy waste.
Our smart control system lets you customize settings to suit your individual needs. This enables you to optimally plan charging and discharging cycles and improve energy efficiency.
The Smart BMS app keeps you informed about your battery’s status through notifications. Receive important alerts so you can respond to changes in a timely manner, ensuring the safety and longevity of your battery system.
Your data is important to us. That’s why all information is stored only locally on your device to ensure security. You can rest assured that your data is protected.
Our app is easy to integrate and compatible with the JBD, Daly, and JK BMS. Setup is straightforward, so you can start using SmartBMS Utility quickly and easily.
Whether you’re an eco-conscious homeowner, a solar energy enthusiast, or looking to upgrade your camper, the Smart BMS app gives you the tools you need to unlock the full potential of your battery management system and promote sustainable energy use.
Discover the possibilities of efficient and eco-friendly energy management with SmartBMS Utility. Download it now and start managing your energy more intelligently today!
If you have any questions or need more information, we’re happy to help. Thank you for your interest in our app and your support!

Version History Finally! The new 3.6.0 update is here. Now with support for the JK BMS!
Everything you already love about the app, now with support for the JK BMS, including:
- Read and write JK BMS configuration settings, including battery chemistry and calibration
- Password support
- Rename your JK BMS from within the app

General improvements:
- Refreshed dropdown menus and configuration screens across all supported BMS types
- Reworked the calibration screen, now shared by JBD, Daly, and JK
- Confirmation prompt before resetting error counts

Bug fixes:
- Fixed a crash that could occur when connecting to a device
- Fixed incorrect battery cell chemistry names
- Fixed the configuration screen not refreshing after changes
- Fixed a duplicate divider in device settings
- Various translation and stability fixes 3.6.2 Aug 15 Finally! The new 3.6.0 update is here. Now with support for the JK BMS!
Everything you already love about the app, now with support for the JK BMS, including:
- Read and write JK BMS configuration settings, including battery chemistry and calibration
- Password support
- Rename your JK BMS from within the app

General improvements:
- Refreshed dropdown menus and configuration screens across all supported BMS types
- Reworked the calibration screen, now shared by JBD, Daly, and JK
- Confirmation prompt before resetting error counts

Bug fixes:
- Fixed a crash that could occur when connecting to a device
- Fixed incorrect battery cell chemistry names
- Fixed the configuration screen not refreshing after changes
- Fixed a duplicate divider in device settings
- Various translation and stability fixes 3.6.1 Aug 14 - Re-added the auto connection to device
- Fixed the device name filter in connection screen
- Small logging adjustments 3.5.6 May 1 - Consistent button design
- Automatic reconnection to batteries in Multiview

JBD
- Fixed an issue with reading cell voltage under certain conditions
- Fixed temperature calibration
- Hardware overcurrent protection values are now read correctly 3.5.5 Mar 16 * updated the multi device summary view
* fixed device filter keyboard type
* reworked the page transition
* fixed styling of input fields
JBD:
* fixed reading of large voltage packages
* fixed overcurrent and shortcircuit configuration values based on BMS type
Daly:
* read cell voltages above 32S (untested) 3.5.4 12/19/2025 - Allow 20 characters for custom name
- Display MAC Address in overview
- [JBD] Fix hardware overcurrent protection values in advanced configuration 3.5.3 07/29/2025 * Fix calibration
* Minor UI changes
* Two-Column cell view for 12 cells or more 3.5.2 06/08/2025 * Export Logging:
* Timestamp is now in UTC
* Added chart to preview selected data
* Fixed time formatting for different languages
* New: View logs of devices that are outside range
* Reworked the logging view
* Removed time range selection

[Windows]:
- Notifications are now available! 3.5.1 04/30/2025 - Some translations have been revised
- The logging graph has been expanded to include zoom and scroll functions
- Pop-up dialogs have been adapted to the respective platform
- Time format is now adopted by the system
- Performance optimization for logging has been carried out
- Navigation between the tabs has been adjusted 3.5.0 03/13/2025 [JBD]:
- Added option to create and remove a bluetooth password
- You can now read and write the configuration when a battery is protected by a bluetooth password
- Changing the password does not cause an error when connecting the next time

- Added option to change max. speed of tachometer
- SOC is now displayed when using serial and parallel connections in multi device view 3.4.2 12/01/2024 * Updated the UI in some places
* Fix export of CSV files
* You can now trigger notifications and actions based on cellvoltage delta

JBD:
* We now support password protected bluetooth dongles!
* Implement Calibration (Current, Voltage

Daly:
* Increased the maximum value for rated capacity 3.4.1 10/07/2024 * Updated the UI in some places
* Fix export of CSV files
* You can now trigger notifications and actions based on cellvoltage delta

JBD:
* We now support password protected bluetooth dongles!
* Implement Calibration (Current, Voltage

Daly:
* Increased the maximum value for rated capacity 3.4.0 08/04/2024 - Added option to set up notifications and actions once certain events occur
- Fix opening contact form and other sites on android
- Improved logging view
- JBD:
- Fix writing certain configuration parameters that depend on others 3.3.0 05/24/2024 - Exporting files under MacOS fixed
- Daly:
- Checking password has been fixed 3.2.4 04/14/2024 - Fixed some bugs with setting a bms password
Daly:
- Added unfiltered search to find all dongles and support more bms 3.2.3 04/05/2024 - Added Chinese and Italian to the supported languages.
- JBD:
- Fixed read configuration for some special batteries. 3.2.2 03/26/2024 - Configuration profiles added. You can export and import them to get support from your dealer or share them with your friends!
- The version number of the app is now visible on the information page.
- More logging information has been added so we can better help you when you contact us!
- JBD:
- Added compatibility for newer BMS versions
- More crash safety!
- Daly:
- Progress bar will be displayed when writing configuration
- The switch-off delay is now calculated correctly 3.2.1 03/12/2024 - Configuration profiles added. You can export and import them to get support from your dealer or share them with your friends!
- The version number of the app is now visible on the information page.
- More logging information has been added so we can better help you when you contact us!
- JBD:
- Added compatibility for newer BMS versions
- More crash safety!
- Daly:
- Progress bar will be displayed when writing configuration
- The switch-off delay is now calculated correctly 3.2.0 03/09/2024 - Devices will now reconnect after connection has been lost
- JBD: Added support for older bluetooth dongles 3.1.2 02/09/2024 - Multiview scrollable
- Open Device from MultiDeviceView
- Battery Display in overview can be switched between old and new style by clicking
Daly:
- Refactored the configuration dropdowns
JBD:
- Advanced Protection configuration added
- Disable configuration editing until first read 3.1.1 12/28/2023 - We now support the Daly BMS with all the available features!
- New UI to display the battery capacity
- In the Multiconnection screen you have a section to display summed up values
- reorganized app settings
Changes for JBD:
- display the bms error counts
- reset the bms errors 3.1.0 12/04/2023 - Added debugging log
- Changed how files are exported / shared
- Added option to enable background operation
- Minor UI adjustments
- Fixed "Discharge Overcurrent Trigger" value offset by 10 mA
- Fix Auto-Connect when a device is already connected 3.0.5 09/28/2023 - Added debugging log
- Changed how files are exported / shared
- Added option to enable background operation
- Minor UI adjustments
- Fixed "Discharge Overcurrent Trigger" value offset by 10 mA
- Fix Auto-Connect when a device is already connected 3.0.4 09/28/2023 - Fix wrong keyboard type on device filter
- Minor UI layout and text adjustments
- Added help texts in Configuration View 3.0.3 09/11/2023 - Added option to filter for BMS names 3.0.2 09/03/2023