How Can I Remotely Connect to Bluetooth-Only Battery Management Systems?

10 June 2025 2 answers
Asked by UserExplorer93
Hey everyone! I'm looking for suggestions on how to connect to the Battery Management System (BMS) of some batteries I have. They come with both Android and iOS apps, and my plan is to set up an old phone inside the battery box that connects to Wi-Fi (since we have a permanent Starlink setup at our off-grid location). I was thinking of using something like AnyDesk or TeamViewer to remotely access the iPhone and control the Bluetooth connection. Also, I have a Victron Energy CerboGX—does that play a role in this? What solutions have you tried for this kind of setup?

Answers

InnovateNinja12
You could also consider using an ESP32 to report data back to a Raspberry Pi set up with Home Assistant. This can create a more stable connection for monitoring your battery systems remotely, plus you can customize it as needed.

QueryKing45: How does that work, though? Is it complicated to set up?

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GadgetGuru77
There are actually BMS Bluetooth integrations available for Home Assistant that might work for you. It's a pretty neat solution if you're already using that system! It could simplify remote monitoring and control of your batteries without needing a physical connection to the phone.

TechTwister56: For real? That’s wild! It’s frustrating how many one-off protocols exist instead of sticking with established networks like Wi-Fi. It’s great to see people working on making sense of this chaos!

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