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bafang USB Programming Length 1M Cable for 8fun / BBS01B BBS02B BBSHD Mid Drive / Center Electric Bike Motor Programmed Cable

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From Pswpower

If you from United Kingdom,Please buy from China or Germany or UK stock,Because OrangeConnex dot com can not delivery the goods from Germany Orange Connex warehouse to Kingdom

Length 1M USB Programming Cable for 8fun / Bafang BBS01B BBS02B BBS03 BBSHD Mid Drive / Center Electric Bike Motor Programmed Cable

Cable has a comfortable length of 1meters, to find your right place for computer and bike.

This USB programming cable allows connection of a PC and the mid drive motor electric bike kit in order to change the basic user level controller parameters,
this does not allow for changing of the firmware and is safe for you to perform.
You will NOT "fry" your motor by making changes to these parameters.
The changes have been made based on customer requests to improve the following complaints:
make the throttle act as a throttle should instead of like an on/off switch,
reduce current draw from 25 amps to 18 amps without impacting performance to increase battery and motor life,
enable full throttle in PAS levels 1-9, throttle over ride of max set speed limit (max speed only applies to PAS).
Compatible with BBS01B, BBS02B and BBSHD motors.

Packing list

1pcs lenght 1M USB Programming Cable

1*Programming software (Download by the yourself) you can search PSWPOWER on Google

1*USER manual (Download by yourself) you can search PSWPOWER on Google



The 1M cable will be connected to the controller, instead of the display. The battery has to be connected. The driver should be installed automatically and the software should be started as Admin (with right click). Click "Connect" and than "Read" to get the controller informations. Confirm your changes with "Write"

If the driver can't install automatically use 

Driver for other operating systems:

If you have problems with Windows 10:

The "how to buid manual" is already written in some forums and we sell you the components. Build your DIY programming cable as open source. See also the third picture here.

 you can download a advanced software program and some more infos

You can use the display cable also to use your Bafang BBS motor without display. Connect the orange and brown wire together and the motor turns on. Use your throttle or 1-setting-PAS to drive around.you can find some more infos

We build the finished programming cable ourselves and test every single cable for function. If there is no connection to the controller, it is usually due to the driver. It's best to open the Windows device manager and see if there is a call-sign on USB. Especially Windows 10 installs the drivers themselves, but sometimes not the right ones.


you can change the following parameter:

Low Battery Protect (Volts)

Limited Current (Amps):

Asst0 Limit Current (%)

Asst0 Limit Spd (%)

Asst1 Limit Current (%)

Asst1 Limit Spd (%)

Asst2 Limit Current (%)

Asst2 Limit Spd (%)

Asst3 Limit Current (%)

Asst3 Limit Spd (%)

Asst4 Limit Current (%)

Asst4 Limit Spd (%)

Asst5 Limit Current (%)

Asst5 Limit Spd (%)

Asst6 Limit Current (%)

Asst6 Limit Spd (%)

Asst7 Limit Current (%)

Asst7 Limit Spd (%)

Asst8 Limit Current (%)

Asst8 Limit Spd (%)

Asst9 Limit Current (%)

Asst9 Limit Spd (%)

Wheel Diameter (Inch)

Speed Meter Model

SpdMeter Signal


Pedal Type

Disignated Assist

Speed Limited

Start Current (%)

Slow-Start Mode(1-8)

Startup Dgree (Signal No.)

Work Mode (angular Speed of Pedal/wheel*10)

Time of Stop (x10ms)

Current Decay (1-8)

Stop Decay (x10ms)

Keep Current (%)

Start Voltage (x100mv)

End Voltage (x100mV)


Designated Assist

Speed Limited

Start Current (%)

in the download you can find the original Bafang data




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