wesnewell
100 GW
There's at least 3 different models being sold as a 72v 1500W 40A Hua Tong OT100 controller. I have 2 of the original ones per subject line. I'm not sure as to the status of the other 2. I would suspect that they all support regen braking and it's just a matter of finding out how to enable it in the controller.. I've read it's not with the X pad on the one with the 4710 fets. Regen braking will not work on any of the stock ones if you use higher than standard voltage battery packs. It won't work with fully charged 20s lipo. It does with 18s. LVC is about 60V on this controller, so 18s works out perfectly for both regen and pack protection.stewrobb said:well because I have previous history with my other Hua Tong posts, didn't realize it had been split up. people were awaiting my response here. fair enough. So what I am wondering is are all Hua Tong's without regen after a certain date, or do some sellers on dhgate sell this one, and if so who? thanks,
Stew