Battery control app not connecting

Sourced from the official MuscleGrid manuals · updated 2026-08-13

The MuscleGrid battery app (BMS control) is unlocked only AFTER the customer registers the product warranty and uploads the product photo at musclegrid.in/warranty. To connect:

  1. Complete warranty registration first.
  2. Turn on the battery and keep the phone within Bluetooth range.
  3. Enable Bluetooth and location on the phone.
  4. If it still won't pair, restart the app and the battery. Escalate if pairing keeps failing.

Related guides

⚡
Inverter fault codes→
Look up any error code by series
🔋
Battery fault codes→
JK BMS codes on the battery LCD
🛠
All troubleshooting guides→
Step-by-step fixes for common problems
Still stuck? Our support team fixes these issues every day — most by remote guidance, the rest by free doorstep pickup-repair-return under warranty.
Contact MuscleGrid Support →  ·  Register your warranty