SMART BMS

I’ve been running the older version for a few years. I upgraded to a new phone and the software also upgraded. I can now no longer use the app. It connects but I am unable to do anything. No SOC, no preferences, nothing. Pls fix

The app works ok once the batteries are woken up - but the English naming on the options is incorrect - ie when you select parallel circuits the title on the following screen reads “Series” - it actually does calculate the capacity as parallel. Can the developer please correct the labels and then it is an ok app

The company admitted that the App did not work any more after the last update, and wouldn’t be fixed quickly. To add further insult, they also admitted the App isn’t very accurate when displaying the true state of battery charge. So what does it actually do that is really needed?

Bluetooth was working fine until last update now will not connect to battery, Bluetooth id registers but no stats are showing. Please release new version that fixes this bug.

My BMS has worked perfectly until the last update then it bricked my BMS. I power down reset it and I can connect with an old version but as soon as I Connect with the current version, it’s all locked again and won’t work with any version.

After the latest firmware update BMS does not work correctly. One of the batteries won’t connect at all even under load. The BMS works but Bluetooth no. Found alternative app that works fine.

I bought 2 new 340ah lithium Giant Power Australia and the Bluetooth BMS wasn’t working in either battery after a short time (was working originally). I tried everything with this app but couldn’t see them anymore. In the end I put a load on the batteries and completely discharged to dead flat and charged again and the Bluetooth then started working as normal. This must be the only way to reset the internal BMS with Bluetooth. Some literature from the manufacturer or on this site would be good.

V2 App asks for firmware update code. What firmware update code.

The app doesn’t connect to the battery at all.

Worked for 12 months no issues now updated and worked 1 week and now wont connect to battery at all