123\SmartBMS gen3 release candidate firmware: v3.3.11

A new 123\SmartBMS gen3 firmware release candidate version is available: v3.3.11.Note that this is not an official release yet, you can try out the firmware to test the new feature(s). Changes in v3.3.11:-Added status byte 2 to the UART protocol-Added setting Vfull – When all cells are above Vfull and Sync SoC below current x…

123\SmartBMS gen3 updated hardware

The 123\SmartBMS gen3 just got a new hardware update. The white connectors, used for intercommunication and for the relays, have been replaced with tougher ones. The new connectors feature quick-release buttons to easily remove wires from the connector – no need for the metal key, anymore! This means that the metal key will not be…

123\SmartBMS gen3 release firmware: v3.3.9

A new 123\SmartBMS gen3 firmware release version is available: v3.3.9. Changes in v3.3.9:-Fix “Charge/discharge stop delay set to 2 seconds” bug where a value of 2 seconds did not work properly. For the complete list of new features in firmware v3.3, see this post. All changes for v3.3 The firmware contains the following changes from…

123\SmartBMS gen3 release firmware: v3.3.8

A new 123\SmartBMS gen3 firmware release version is available: v3.3.8. Changes in v3.3.8:-“Clear energy counters” now also resets the battery capacity measurements to “Pending measurement”. For the complete list of new features in firmware v3.3, see this post. All changes for v3.3 The firmware contains the following changes from v3.3.0: Changes in v3.3.8 -“Clear energy…

123\SmartBMS gen3 release firmware v3.3

After a long period of testing and improving the BMS gen3 firmware v3.3, we are proud to announce that the firmware is now officially marked as stable. The new firmware is available as firmware update in the 123\SmartBMS app at Settings. The new v3.3 firmware, where the first stable is marked as v3.3.7, contains a…

123\SmartBMS gen3 release candidate firmware: v3.3.5

We just updated the 123\SmartBMS gen3 release candidate firmware to v3.3.5. This update decreases the temperature threshold (Tmin, Tmax) hysteresis from 4 to 2 °C. For all new features in v3.3, see 123\SmartBMS gen3 release candidate firmware: v3.3 All changes for v3.3 The firmware contains the following changes from v3.3.0: Changes in v3.3.5 -Decreased temperature…

123\SmartBMS gen3 release candidate firmware: v3.3.4

We just updated the 123\SmartBMS gen3 release candidate firmware to v3.3.4. This update fixes a “SoC correction based on voltage” bug. For all new features in v3.3, see 123\SmartBMS gen3 release candidate firmware: v3.3 All changes for v3.3 The firmware contains the following changes from v3.3.0: Changes in v3.3.4 -Fixed voltage based SoC correction bug…

123\SmartBMS gen3 release candidate firmware: v3.3.3

A new 123\SmartBMS gen3 release candidate firmware is available. This update contains an extra Expert Mode setting: “sync SoC to full below charge rate %”. Previously, this parameter was fixed to 5%. When all cell voltages are above Vbalance and the charge current rate was below 5%, the SoC would sync to 100%.This upper threshold…

123\SmartBMS gen3 release candidate firmware: v3.3.2

A new 123\SmartBMS gen3 release candidate firmware is available. This update contains a bugfix for the cell voltage based SoC correction.For all new features in v3.3, see 123\SmartBMS gen3 release candidate firmware: v3.3 All changes for v3.3 The firmware contains the following changes from v3.3.0: Changes in v3.3.2 -Fixed voltage based SoC correction bug Changes…

123\SmartBMS gen3 release candidate firmware: v3.3

The new 123\SmartBMS gen 3 release candidate v3.3 is available for testing.for more information about all the new battery details and features, see Using the app. What’s new in firmware v3.3 Firmware v3.3 contains a lot of improvements, new functions and settings for experts Battery capacity measurement and state of health The older a battery…