As you may have already discovered, there is CAN BUS communication between the motor and the battery. If you want to make an extender or a battery without using the TQ BMS, you must capture the data traffic and program a card that sends the information required by the system. At each restart, a...
It seems good to me, let's see if together we can get the necessary information, I have no problem sharing the design of the necessary parts for 3D printing and an explanation of the assembly process, I already made a battery for a giant reign 2022.
An electronics expert would be of great help...
Yes, curious, and the real capacity of the battery with those cells is 350 Wh and not 360 Wh as advertised, surely everything is due to supply problems, with 3600 mAh cells in the market, why mount these 3500 mAh.
Gracias por tus comentarios, ya habia tomado en cuenta este detalle, ya que la bateria sera construida completa con su propio cable para la lectura de las celdas, la idea es conectar la nueva en paralelo y luego desconectar la antigua, en principio de esta manera se saltan la limitacion del...
The TQ connector has 5 extra wires apart from the positive and negative and somehow turns the BMS on and off through them, also the system does not recognize another battery, the only thing I have discovered so far is that the charger gives a small voltage between 2 of the 5 extra wire when you...
Hello everyone, I am a happy owner of a FUel Exe and I am doing some research on the battery with the idea of manufacturing a 500 wh to replace the current 350 wh, if I have written correctly 350 wh at best, My bike battery is made of Molicel M35A - 10A 3450mAh cells.
I suspect that the...