Great video, Could you do a diagram of where the positive and negative connections go to where on the battery, we can't see on the video where the connections go
Red alligaotor clip in the charger go to positive terminal of battery witch is 42v and the negative terminal is .black go to -C or -P of BMS. The 2 clilp in bms the red is positive end of positive in the charger. The black is -negative of bms
Hello, Does what you do in the video unlock the BMS after, for example, replacing the cells in the PowerPack with new ones and disconnecting the BMS from the power supply (which causes the BMS to lock up)?
@@allanlupig but will what you do in the video make the battery work after replacing the cells and disconnecting the BMS from the power supply while replacing the cells
Hello Sir.Iif I understand correctly, the BMS was not allowing charge in or voltage out because the battery cell packs were out of balance? And to fix it was a case of putting them back in balance?
Hello, I replaced the cells in the powerpack 400 but I did not charge them before installation, now the powerpack shows three lines of charge but does not charge via the charger, could you help me please?
Great video, Could you do a diagram of where the positive and negative connections go to where on the battery, we can't see on the video where the connections go
Yes, I want tooo
Red alligaotor clip in the charger go to positive terminal of battery witch is 42v and the negative terminal is .black go to -C or -P of BMS. The 2 clilp in bms the red is positive end of positive in the charger. The black is -negative of bms
Where did you connect the wire?
Hello,
Does what you do in the video unlock the BMS after, for example, replacing the cells in the PowerPack with new ones and disconnecting the BMS from the power supply (which causes the BMS to lock up)?
Not tatal lock up the bms it is cause by safety features of bms when the others cells became defective.
@@allanlupig but will what you do in the video make the battery work after replacing the cells and disconnecting the BMS from the power supply while replacing the cells
Hello Sir.Iif I understand correctly, the BMS was not allowing charge in or voltage out because the battery cell packs were out of balance? And to fix it was a case of putting them back in balance?
Sometimes but there is a case that bms no voltage out bcoz it become defective for any reason like wear and tear
Hello,
I replaced the cells in the powerpack 400 but I did not charge them before installation, now the powerpack shows three lines of charge but does not charge via the charger, could you help me please?
So need to full charge the batt. Before to build or else the bms is damage. What is the voltage of each cell. From #1 to #10
some cells had 3.6V, some 3.7V and still others 3.9V or 4.1V
can you give me your email address? it would make it easier for us to contact you
@@RemigiuszSzmyt check the charger port. And bms wire if there is lose connection. Sime mosfet cut off. Check mosfet diode check.
Before replacing the cells, everything worked, or could replacing the cells damage something?
Title in english but audio couldn't understand audio and no subtitles. Wasted my time so thumbs down for this one.
sorry were not anticipate.