About this site
An independent BAT-BMS guide
BAT-BMS App Guide is an informational website about the BAT-BMS Android app by Shenzhen Grenergy Technology. We write practical, plain-English guides so everyday users can get the most out of their smart batteries.
Why this site exists
Battery management apps come with sparse documentation, and the people who use them are usually solar hobbyists, e-bike builders, and off-grid tinkerers rather than engineers. We wanted a single, plain-English place to find install steps, connection fixes, and honest explanations of what the numbers mean. That is what you will find in our guides.
What we do
- Write original, practical guides for everyday Android users.
- Mirror the current BAT-BMS XAPK so it is easy to find.
- Explain error codes, settings, and battery basics without jargon.
- Keep guides updated as new versions arrive.
What we do not do
- We do not develop, modify, or repack the BAT-BMS app.
- We do not sell anything. The app and the guides are free.
- We do not collect personal data from visitors. See our privacy policy.
All product names, logos, and brands are property of their respective owners and are used here for identification and informational purposes only.
Contact
Found a mistake, a broken link, or a guide that needs updating? We would rather hear about it than leave it standing. Email us and we will take a look.
Email: hello@batbmsapp.online
Please do not send bug reports about the BAT-BMS app itself — this site cannot fix issues inside the app. For app bugs, contact Shenzhen Grenergy Technology through the Play Store listing.