Hello all.
I have been using my JBD Jaibaida smart BMS 4s 12V LiFePO4 100A in a power bank for a while.
This morning, the JBD Bluetooth module was not able to connect to the BMS anymore. Note that the apps find the Bluetooth module, no issue there.
I went ahead, disconnected the cell leads from the BMS and the main negative wire from the battery to the BMS, and reconnected everything, hoping that restarting tye BMS would solve the issue.
It did not solve the issue. I did it another time, waiting for a longer while. Still the same result.
4 days ago, after last using this power bank, I switched "discharge" off in the BMS app (when it was still happily working). Due to lack of tools in this current location, I cannot measure cell voltages, but they were fully charged 4 days ago and did not have anything else connected than a balancer and the BMS itself.
Would you have any other suggestions what to try to revive this BMS?
Thank you kindly.
I have been using my JBD Jaibaida smart BMS 4s 12V LiFePO4 100A in a power bank for a while.
This morning, the JBD Bluetooth module was not able to connect to the BMS anymore. Note that the apps find the Bluetooth module, no issue there.
I went ahead, disconnected the cell leads from the BMS and the main negative wire from the battery to the BMS, and reconnected everything, hoping that restarting tye BMS would solve the issue.
It did not solve the issue. I did it another time, waiting for a longer while. Still the same result.
4 days ago, after last using this power bank, I switched "discharge" off in the BMS app (when it was still happily working). Due to lack of tools in this current location, I cannot measure cell voltages, but they were fully charged 4 days ago and did not have anything else connected than a balancer and the BMS itself.
Would you have any other suggestions what to try to revive this BMS?
Thank you kindly.
