2.0
403 reviews
100K+
Downloads
Content rating
Everyone
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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.
Updated on
Nov 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

2.0
395 reviews
Marc Lucas
November 11, 2025
worked great for maybe 5 weeks while I was converting and redoing my golf cart then just powering up through the app. They say they're in the process of optimizing the app, whatever that means,meanwhile, I have a cart that I can't use until such time that happens. Love the battery conversion, need to develop some kind of override system so you use what you bought the battery for.
4 people found this review helpful
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Kevin Carr
November 9, 2025
This app functioned properly for the first month. Always connected quickly to the battery. No issues. Now the app is glitchy and/or won't connect at all. Went to determine the state of charge thru the app and the app just crashes. Restarted the phone, no change. Uninstalled/Reinstalled the app (twice), and no change. So far, no update available.. Disappointed.
40 people found this review helpful
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Tom Jefferson
July 23, 2025
App works ok, using it for an Ogrphy 48v battery. Only problem I have is when trying to connect sometimes when I open the app I don't get a connection or it is showing the data from the last time it was open. I then have to close the app and reopen it. Then it will connect and show the data. I like the feature where it shows the state of each cell. Five stars if I didn't have to do the extra steps, but for a free app I can live with it.
5 people found this review helpful
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What’s new

Fix some bugs