Can BBS02 and BBSHD be used with a 36v battery?

[paxtana]

No it cannot. 38v is the lowest it can be set. If you were using a 36 V nominal battery the controller would shut down the system when it is still about 75% full.

The lowest practical configuration is 12S (a 44v nominal pack)


edit: while this is still not possible with stock, you could try aftermarket firmware https://github.com/danielnilsson9/bbshd-fw

[jakethe5nake]

Why not just reprogram the controller and change the low voltage cutoff setting?

[paxtana]

Changing lvc is reprogramming (technically just changing the configuration)

38 is the lowest the lvc can be set in the config, the lowest the firmware will accept.

[jakethe5nake]

ah okay thanks for the reply. Looks like i have a BBS02 to sell (Toronto Canada)

[Fred]

ah okay thanks for the reply. Looks like i have a BBS02 to sell (Toronto Canada)

Or sell the 36V battery and get a 48V one? I live in Toronto and already have a BBS02. Not sure I need another one right now, but who knows?

[stts]

waste of time

[dn9]

It is now possible for BSSHD to run with a lower battery voltage by using my open source bbshd-fw firmware implementation. It does not yet support BBS02 but I'm working on it.

https://github.com/danielnilsson9/bbshd-fw

[paxtana]

Wow that is impressive

[stts]

waste of time

[kchanar]

Could You help, i need to flash the original BBs02 48v 750w controller, i flashed the wrong code for bbshd, the motor has no respond , please help, need t bike to work