BAT-BMS

SHENZHEN GRENERGY TECHNOLOGY CO.LTD.

About this app

FEATURES

1. No need for a separate battery monitor.

2. Wirelessly connect to each battery from your phone.

3. Track Cycle Life on each battery.

4. Display SOC, voltage, charge and discharge current, cycle life, cell voltage and temperature.

5. The phone requires bluetooth5.0 with bluetooth low energy functions.

6. Operating distance: <= 15m

7. The APP can connect multiple batteries at a time, and the data of another battery can be viewed by switching between left and right pages.

8. If you want to connect this battery with another mobile phone,pls exit this app program from the first mobile phone.

Ratings and reviews

Works. Works as expected, and reliably. And it's a nice pretty interface. My friend described it as a UI designed by a user. A casual user. It's great to monitor multiple batteries at one location. I do wish the buttons to toggle between batteries were just a little bigger (make them easier to hit when I'm accessing my android monitor remotely) For a more in-depth interface for the DIY, see Overkill Solar (BMS)

Good App. Needs documentation, though. The battery arrived and my phone connected right away. Battery showed 52% charge and good balance but I could not find documentation to explain the terms, so I am guessing. There is short silent a video showing a Chinese version of the app but no explanation of the terms or functions. With documentation, I would give this a five, but it loses a star for that.

I use this app to monitor a Chins 400ah lithium battery. It worked great when I first installed it. Connected easily, displayed state of charge, time till full, and time till empty when using battery. After the update the app still works and shows useful info, BUT they removed 2 VERY IMPORTANT things. Amount of time till fully charged, and amount of time till fully discharged. Not sure why they would remove those because it was very useful. If they fix the issue, my rating will be 5 stars.

What's new

Optimize some functions