Recent content by saiyan

hey "shaker" i was told i had to change my settings as it wasnt correct for my motor setup. im using a qs 273 hub motor and it had default poles at 23, i was told to set it to 16 poles for that specific motor. the 2nd thing was my controller is a 72v controller and i have to change the over...

Ok so final rundown on the controller and fixes ive made. So ive tested it at peak power and everything seems good. Lifts the front up with ease, pulling about 8-10kw. My best guess with the old controller is that it was a dud from the get go and was going to blow either way. Other problem i had...

200amp controller low powered? lol i thought that was pretty strong.... if it acually peaks at 200 amps x 70v thats 14000w peak power. that should be plenty for the motor.

new controller in and tested it all the way up to about 95% power and every things seems good so far. pops wheelies easily at that setting. now rises another problem im having. my regen brakes dont work, unsure if my settings is no good but when i connect 1 regen brake lever and press it, the...

yup thanks for the info. in terms of how it spins, what amps it takes and how it sounds it seems pretty good to me. i have tested it on the rd with about 25% power a few times around the block and it was fine. it was only until i reset to factory settings which enabled 100% power is where it...

yes as i have mentioned they sent me a new replacement. im in the process of installing it. they asked alot of question and also asked for photos and videos explaning the problem and to make sure i have wired everything correctly. after going back n forth so many times with a lil bit of pushing...

motor is a QS 273 8KW rated. its a big and heavy motor but the controller is 200amp peak. it shouldnt just blow under load and thats not even full load, maybe 50-60% if that.

at this point when everything is connected all that happends is the red light continuously blinks. i can NOT get into the programming using phone as it does not detect controller at all. the display is lit up ok but has an error and check engine symbol. bike was going down hill when it happend...

battery voltage is 75v max, 18s lipo pack, running 6x 6s 22000mah for 2p, 3series to make 74v 44000mah. pack is very good condition already tested it. power level for controller is 200amp peak rate. all connections is good. ive built a few bikes before so i know what im doing. i have not opened...

hey guys just wondering if any1 has had the same problem i had with the sabvoton SVMC72200 (M) controller. so i wired everything up did some testing on the stand and all was good. tuned it to about 25% power took it for a run it was all good. took it back and tuned it to factory setting which...

Hey guys just wanted to post up my business for anyone that needs something powdercoated. I do sandblasting, acid stripping and powder coating for all small parts. Im based in wetherill park, nsw. Any questions just send me a msg. https://www.facebook.com/Bruces-Custom-Coating-2130281247203455/...

Lol i just read your last post again brake. It just answered my last question....duuuhhhhh. thanks brake. Bruce

Thanks for all the quick replies guys, much appreciated. I think i kinda get it now. i might just leave the project until im ready to build my 4 ps in series to make 48v. So to be 100% sure, if i was to make 4 ps in series i need to float 3 of the 4? Which means i need to do what the guy did...

Hey guys, I know there have been a few topics regarding what i am trying to do but after hours of searching i still have a few questions im still unsure of before i go ahead with my project. basically i would like to run 2 hp power supplys in series to double the voltage for my rc charger...

My current charger is from bms battery. I e heard alot of bad reviews as to I have had bad reviews 2 give aswell. it stopped cutting off or backing off In current a while back when something popped inside the charger. I always monitor the charging when im charging batteries. To balance the...