Search found 71 matches

by Fastassmotors
Mar 07 2019 12:51pm
Forum: Battery Technology
Topic: Resistor Discharging Batteries
Replies: 5
Views: 195

Re: Resistor Discharging Batteries

Thanks guys you both made it easy to understand the algorithm which I'll remember and now I know what's safe and not safe for my resistors just what I needed to discharge these suckers thanks. Also yes they're right around 3.2 nominal so that's a little more appropriate.
by Fastassmotors
Mar 06 2019 8:39pm
Forum: Battery Technology
Topic: Resistor Discharging Batteries
Replies: 5
Views: 195

Resistor Discharging Batteries

I have 3.3 ohm 20w resistors 2 of them and I wanna know how to hook stuff up and what I can discharge from 1s lifepo4 180ah and maybe 2s
by Fastassmotors
Jan 27 2019 2:47pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Zero SR
Replies: 17
Views: 729

Re: Zero SR

Went and rode a FXS 6.5. Didn't touch the SR. It was a blast and that thing spins tires all the time at low speed. But the bike really wasn't very fast and most disappointingly at all I couldn't get it to wheelie. They really have the response toned down especially off the line. It's a real shame. ...
by Fastassmotors
Jan 26 2019 1:57pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Zero SR
Replies: 17
Views: 729

Re: Zero SR

The fact that you think a lower top speed is better is ridiculous because if you get caught going top speed you can't keep accelerating to 180 and get away like a motor bike and you'd also run out of electric in a Chase and why would you want that problem when you're paying SOOOOO much. The bike is ...
by Fastassmotors
Jan 26 2019 1:01pm
Forum: Stand-up E-scooters and E-skateboards
Topic: first post. Looking for some scooter upgrade guidance
Replies: 43
Views: 3443

Re: first post. Looking for some scooter upgrade guidance

So I have had a busy few days with all the items and planned my approach with the build of this scooter. I started with the wiring as there is a limited amount of space available for the wiring as there will be a 20s lipo pack, bms 12v dc to dc converter and lots of wires to sort out. So I figured ...
by Fastassmotors
Jan 25 2019 4:39pm
Forum: Items for Sale - New
Topic: Nucular electronics - complete kit for ev! [beta]
Replies: 410
Views: 32827

Re: Nucular electronics - complete kit for ev! [beta]

Since I already have it if I add halls will I be ok. Which kind too. I really don't wanna rewind.
by Fastassmotors
Jan 25 2019 4:35pm
Forum: Items for Sale - New
Topic: Nucular electronics - complete kit for ev! [beta]
Replies: 410
Views: 32827

Re: Nucular electronics - complete kit for ev! [beta]

ElectricGod wrote:
Jan 25 2019 2:49pm
Fastassmotors wrote:
Jan 24 2019 4:06pm
I need a 12 fet one I'm guessing it would work great sensorless on a turnigy c80100 130kv no modifications. 18s.
Get an alien Power C80100 instead. Turnigy makes garbage motors. Aliens cost nearly the exact same amount and are far better for EV's.
I already have it haha crap
by Fastassmotors
Jan 24 2019 4:06pm
Forum: Items for Sale - New
Topic: Nucular electronics - complete kit for ev! [beta]
Replies: 410
Views: 32827

Re: Nucular electronics - complete kit for ev! [beta]

I need a 12 fet one I'm guessing it would work great sensorless on a turnigy c80100 130kv no modifications. 18s.
by Fastassmotors
Jan 21 2019 5:53pm
Forum: Items for Sale - Used
Topic: Battery- 7P20S- 72v (1728 WH)
Replies: 8
Views: 1105

Re: Battery- 7P20S- 72v (1728 WH)

I will buy if shipped to USA
by Fastassmotors
Dec 13 2018 4:47am
Forum: Stand-up E-scooters and E-skateboards
Topic: 50mph Razor E300
Replies: 25
Views: 1430

Re: 50mph Razor E300

I'd try grab a gas guzzler that's spares or repairs and pull the old block and box the area up making it a battery tray and swap the rear wheel to a big boy hub 14kw form QSmotors with a 92v sabvoton contoller and enough 96v battery to discharge at 200amps and then you will be able to hit the magic...
by Fastassmotors
Dec 07 2018 9:52pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Modifying an Oxygen Lepton with Leaf Batteries and a Kelly Controller
Replies: 34
Views: 1350

Re: Modifying an Oxygen Lepton with Leaf Batteries and a Kelly Controller

MrBeeeeee wrote:
Dec 07 2018 5:21pm
I'm almost positive it's unchecked, but I can post screenshots after I get home and have a chance to hook it back up. I'll also try connecting the forward switch to 12v and report back.
Why would u hook to 12v man
by Fastassmotors
Dec 07 2018 3:46pm
Forum: Stand-up E-scooters and E-skateboards
Topic: I'm looking for recommendations for a scooter...
Replies: 15
Views: 709

Re: I'm looking for recommendations for a scooter...

Everything sounds great besides the last part of not having brakes, I definitely need brakes. What's a good time to call? Do you have a business related to this, or do you offer friendly advice over the phone? No brakes.... so you are dragging your foot to stop from 30mph? Lol sounds pretty gnarly ...
by Fastassmotors
Dec 07 2018 2:45pm
Forum: Items for Sale - Used
Topic: Wavecrest tidalforce m750x for sale.
Replies: 33
Views: 2263

Re: Wavecrest tidalforce m750x for sale.

Congrats mate what are the odds small world
by Fastassmotors
Dec 07 2018 2:12pm
Forum: Stand-up E-scooters and E-skateboards
Topic: I'm looking for recommendations for a scooter...
Replies: 15
Views: 709

Re: I'm looking for recommendations for a scooter...

MorbidlyObeseKoala wrote:
Dec 07 2018 1:56pm
No brakes.... so you are dragging your foot to stop from 30mph? Lol sounds pretty gnarly
I have specific shoes for dragging :lol: their only purpose is to get thrashed so yea hahahahah I plan out where I'm going to go before I slam the throttle it's fun
by Fastassmotors
Dec 07 2018 2:11pm
Forum: Stand-up E-scooters and E-skateboards
Topic: Razor e300 ultra. Technical guide
Replies: 50
Views: 2021

Re: Razor e300 ultra. Technical guide

Ianhill wrote:
Dec 07 2018 11:48am
Fastassmotors wrote:
Dec 07 2018 11:34am
Now thumb throttle I'm guessing definitely not a twist going on there :lol:
Thumb throttle for life, I'll have a push button on the other side to flip the throttle into a varible regen switch and ill have my brake levers ill try keep the cockpit bare and tidy as i can.
Sounds badass
by Fastassmotors
Dec 07 2018 1:37pm
Forum: Stand-up E-scooters and E-skateboards
Topic: I'm looking for recommendations for a scooter...
Replies: 15
Views: 709

Re: I'm looking for recommendations for a scooter...

MorbidlyObeseKoala wrote:
Dec 07 2018 1:16pm
Fastass Did you slap disc brakes on there too or leave it as the rear stock drum brake?
Lol not gonna lie no breaks :lol: I was gonna do disc though. I probably will eventually
by Fastassmotors
Dec 07 2018 11:34am
Forum: Stand-up E-scooters and E-skateboards
Topic: Razor e300 ultra. Technical guide
Replies: 50
Views: 2021

Re: Razor e300 ultra. Technical guide

Now thumb throttle I'm guessing definitely not a twist going on there :lol:
by Fastassmotors
Dec 07 2018 9:06am
Forum: Stand-up E-scooters and E-skateboards
Topic: Currie Kick Scooter conversion
Replies: 295
Views: 31101

Re: Currie Kick Scooter conversion

Hey electric can you possibly help me I'm trying to increase the voltage on this cheap controller I blew some stuff thanks.
by Fastassmotors
Dec 07 2018 9:00am
Forum: Stand-up E-scooters and E-skateboards
Topic: I'm looking for recommendations for a scooter...
Replies: 15
Views: 709

Re: I'm looking for recommendations for a scooter...

I did find this https://www.aliexpress.com/store/product/Electric-Bicycle-Motor-10-inch-48v-350w-800w-12-50km-h-Hub-Motor-kit-Electric-Scooter/1656295_32962283995.html?spm=2114.12010612.8148356.17.64d16c073VmoMN Won't fit your scooter. You should call me I can help you build a e300 I have one that ...
by Fastassmotors
Dec 06 2018 4:46pm
Forum: Stand-up E-scooters and E-skateboards
Topic: TDPro Cheap 36v Controller 800w Modding to 70v
Replies: 7
Views: 343

Re: TDPro Cheap 36v Controller 800w Modding to 70v

I had a yk31c fail in full throttle mode but I just rode it home heavy on the breaks lucky I swap the drum out and add a front break or I'd been stuffed. I sold my old razor with the my1020 and the guy drove it down the road with cars and got hit off he had a compound fracture of his leg and it loo...
by Fastassmotors
Dec 06 2018 12:39am
Forum: Stand-up E-scooters and E-skateboards
Topic: TDPro Cheap 36v Controller 800w Modding to 70v
Replies: 7
Views: 343

Re: TDPro Cheap 36v Controller 800w Modding to 70v

It just blew the copper off the traces like a fuse. Needs more copper there. I was seriously injured when the brushed motor controller on my old Zappy shorted and stuck on full throttle. I even had a contactor and kill switch on the handlebars but I was too slow to hit it. The only good way around ...