Nicky p90
New Member
A picture is worth a thousand words. Can't get it to turn on and give Bluetooth signal. Push button makes red light beep 3 times then shuts off for a while.
Once you have everything connected, Just charge the pack with 5-6V over the actual voltage and this will wake up the BMS with few beeps. Once stop beeping just disconnect the charger or lower the voltage. This will allow you to connect by Bluetooth.A picture is worth a thousand words. Can't get it to turn on and give Bluetooth signal. Push button makes red light beep 3 times then shuts off for a while.
I cant see well but make sure you have the negative from the battery to B+ and the P+ to the negative from the charger. The positive straight from the battery to the charger. The last cable from the series also to the last cable of the BMS to positive as well. For example if you have a 16S configuration and the BMS is a 20S capable, make sure the B16 and B20 are in positive connected.Check it out
U mean to B- right? Everything else checks outI cant see well but make sure you have the negative from the battery to B+ and the P+ to the negative from the charger. The positive straight from the battery to the charger. The last cable from the series also to the last cable of the BMS to positive as well. For example if you have a 16S configuration and the BMS is a 20S capable, make sure the B16 and B20 are in positive connected.
Wait, P+ goes to the negative on the charger ??!!U mean to B- right? Everything else checks out
When the BMS wakes up, will beep few times and will start flashing a red light. Then you can disconnect the charger and you should be able to access the BMS by BT.When charger is plugged in...it sparks unless I plug it in the wall last. But regardless ...the bms button won't do anything at all when it's on the charger. It only beeps on when it's off of it
Yes. B- to the battery and P to the charger.U mean to B- right? Everything else checks out
But did you hear the beep noise? if not, is probably already wake up. Just download the app and try to connect.Ya but it won't flash red when on the charger
Yes but I have a controller tooIf you see on my picture. I plug the charger on the end of the connector. The other one goes B- to the negative of my battery and the red goes straight to the + charger or the load.