Connecting Bafang M225 and Hailong battery

[ivica]

I bought a Babang M225 48V 250W MM G341.250.C.13 and a 16Ah Hailong battery. The cable for connecting the battery to the motor has two connectors (picture 1). I received a cable for connecting the battery in the kit and that is fine, but I don't know where to connect the cable to the connector that I circled in blue. I don't know where that connector connects. Thanks.

 

[ivica]

I bought a Babang M225 48V 250W MM G341.250.C.13 and a 16Ah Hailong battery. The cable for connecting the battery to the motor has two connectors (picture 1). I received a cable for connecting the battery in the kit and that is fine, but I don't know where to connect the cable to the connector that I circled in blue. I don't know where that connector connects. Thanks.

 

[DPC18RI]

And if you leave that connector unplugged because there is nothing to plug it in too, does the motor work? That connector is probably communication line and 5v to communicate with a Bafang battery but i suppose your battery has only black and red power wires. The older motors can work without that plug connected so maybe yours too.

 

[ivica]

Unfortunately, I haven't mounted the motor and battery on the bike yet, precisely because I don't know if the motor and the battery are compatible as stated when purchasing.

 

[jaykay]

I bought a Babang M225 48V 250W MM G341.250.C.13 and a 16Ah Hailong battery. The cable for connecting the battery to the motor has two connectors (picture 1). I received a cable for connecting the battery in the kit and that is fine, but I don't know where to connect the cable to the connector that I circled in blue. I don't know where that connector connects. Thanks.

Hi i just came across you post and was wondering if you managed to get your kit working as i have juat purchased a bafang m225 kit minnus battery and want to know which onw to buy as bafang ones arw very expencive kind regards jay

 

[Grifon]

Unfortunately, I haven't mounted the motor and battery on the bike yet, precisely because I don't know if the motor and the battery are compatible as stated when purchasing.

“This connector appears to be for battery communication. Whether it is actually required depends on the controller firmware/configuration. Some controllers can work with a normal battery using only the main power wires, while others may expect communication with a Bafang smart battery.”