sensei you have returned lol. have you tinkered with a max? curious to see what you could put together
An Electric Scooter Community on a Mission to Stamp out Transportation Mediocrity.
sensei you have returned lol. have you tinkered with a max? curious to see what you could put together
Hey man, yes, Im back....for a minute at least. Ive had a lot of things cookin and been focusing on my lowrider/kustom car projects. But Ive still got a shitload of scooters sitting around my place and Im trying to get them all going to sell a few of them. As for tinkering with a Max...I did but I couldnt hang with all the programming and sh*t like that. It was too much work. And it bores me to death. So I have just been putting aftermarket controllers in them. Works great and is easy. It costs a few bucks but is really the way to g IMHO. Hope youre doing well man.joeyfreshwater wrote: ↑Sat Jun 13, 2020 2:20 amsensei you have returned lol. have you tinkered with a max? curious to see what you could put together
Thanks365GUY wrote: ↑Wed Jun 17, 2020 11:26 amThat’s awesome man, good job on building that battery. It’s taken me some time to get all the info and learn how to build the packs without burning my house down. Having a spot welder makes it so much easier and much faster. It’s a rather crude spot welder but it works very well and it only cost me about 50$ because I had to buy the battery. If you have a battery to begin with you could probably build one for 20$ assuming you scrounge for some of the other stuff you need.
Did you install a BMS on your battery? How are you dealing with error 21 , as you have nothing plugged into the 3 wire data port on the esc right?
Assume you bought a 48v charger ?
Good job..
Allright ill look Rita up, but i don't really see a solution that's better than just replacing the standard battery with a better one and using a custom bms.365GUY wrote: ↑Thu Jun 18, 2020 6:14 amI didn’t even know that a aftermarket bms could be programmed to talk to the esc on the 365. I have never seen anything on the subject and I have spent a sh*t ton of time trying to figure out how to run a 54.6 v battery without having the esc throw a fit. I guess that’s a solid option then. Just build a pack and use that Bms. I was considering buying a device named Rita that is developed and sold by a Polish guy. What it does is allows you to hot swap basically any external battery onto the scooter and the esc isn’t effected. Running batteries in parallel you always need to keep the pack voltages the same but with this device that’s no longer a issue. Just google “ Rita M365” and you will find his website and YouTube videos explaining everything.
Ultimately I want to ditch the 365 stock battery and just run 2 13s3p packs on a max scooter with 365 controller and pro dash. Currently I’m running a giant 42v battery in the max deck that is basically 2.5 stock 365 batteries. So even bigger than the stock max battery. The things got some serious range. And the firmware is dialed in to provide decent power but I’m planning on swapping all that for some higher voltage batteries. I will look into that BMS and see if I can install it on a 13s battery, if so that will solve everything.
Thanks for the info and welcome to the board.
were you able to get this working?JonDon wrote: ↑Fri Feb 28, 2020 11:10 amI tried the same configuration, but somehow I shorted out the charger. Either I did something wrong with the diode or I wired something else in a wrong way. My second problem was, that the 40V to 8.4V stepdown driver (cheap LM2596HVS 4.5-50V board) was getting terribly hot. So for now I am charging the two packs with different chargers.
Speed in the 12s configuration is about 34km/h.
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