Endless Sphere

What controller are you using, some of the cheaper items simply do not have regen (from experience very frustrating). Do you have a brake light or some type of activation for an input for the regeneration.

Maybe you can look on the diyekectricar wedsite, they have a comprehensive classifieds abd there are a lot of used motors there.

Do you still have these?

If they are the same as the model S which I believe them and the E-rav are then perfect. I’ll pm you

A quick ask around for all of the people breaking down tesla batteries to cells. Do you still have the slave BMS's, if so I'm interested in buying some for a project I'm working on

Did you look any further into the conversion. i have teh P85 motor and inverter on its way along with the controller. The batterys I';'m going to worry about after I have the motor installed. I assume driven conservatively I should be able to go for short drives, not that its being built for that. I...

So if a car is fully charged and sitting in a parking spot your saying don't unplug, I have a sign on my car stating to go ahead if I'm charged, but my car also tells me when its fully charged so i simply move my car. Tesla have started implementing charges at their Superchargers if you are not movi...

your best bet is (choose the shortest delivery time from China here) and just make sure you do not undersize it otherwise it will cut out going up hills) trust me I thought matching to my controller was smart at one time, much better to match the output potential of your pack. The problem is the wai...

Why not the Luna mini and turn down the voltage to suit, I turned up my 48v to charge 52v pack.
https://electricbike.com/forum/forum/kn ... d-advanced

If they were kept charged the freezing point is something like -60 c. I don’t believe it got that cold in Toronto this year. However batteries don’t like being cold hence the huge reduction in CCA in car batteries, even worse in the SLA batteries, try a few charge cycles and keep it plugged in if yo...

80v is an actual reading or just indicated by the bars? you need to see what you are drawing by using a cheap meter https://www.aliexpress.com/item/Battery-Tester-TK15-High-Precision-LiFePO-Lithium-Lead-Acid-Battery-Testers-Coulomb-Counter-50A/32823138463.html?spm=a2g0s.8937460.0.0.m7wCsB https://ww...

I got a luna advanced charger about a week before I decided to go to 52v and dropped the money on a Satiator and I am glad i did, I have a 72v pack now along with 65v pack and its so convenient to use. And silent

The problem appears around 40,000 or 5 years. The answer is a remanufactured PEM at $10,000 that has a 3 year warranty. They simply replace the compound. The goal for them it seems is to get people to upgrade to the 3.0 battery pack with an upgraded PEM that uses better quality IGBT’s. If a solution...

Okay, I have a tesla roadster that has the well documented PEM failure The answer seems to be replacement of the thermal layer under the IGBT's https://teslamotorsclub.com/tmc/threads/roadster-pem-failure.88028/ But there is little conclusion as to what that may be. I'm hoping the collective minds w...

That controller looks suspiciously like the daymak em1. i would go for a recognized controller rather than one of these. That just my personal opinion though

If you have the stock tires that are designed for e-bikes that will throw your balance out at those speeds. Fortnine.ca are pretty good at prices and delivery

None of your links actually work so its a little hard to know exactly what you have. your guess is correct the controller will be the only way to unlock more speed (that and a lot more pedaling) but you are probably expecting a lot from a 36v 500w motor with an 8Ah battery. that will assist your ped...

I’m with the controller to. Your battery is 3 times better than mine and I get easily equal your performance. The motor will do 75 km/h with 72v so any of the proven controllers (Kelly, power velocity, sabvoton) would probably do what you want. All should plug up to your CA. I wouldn’t go charging t...

Something sounds wrong, Is the CA verifing your voltage/Amps because I would expect the increase in voltage to be pushing closer to 60km/hr. Its a super heavy bike but so are a lot of DUI scooters and they are going 60km/hr for 50km with pretty much an upgraded controller and good battery reserves a...

Im ready to take the plunge, are there still boards available or do I need to add my name to a list?

wondering how you are going to try and license and insure this once its done, mrcrash had the same problems. if 55kph is dissapointing on an bike designated to go 32kph then bite the bullet and get a motorbike, even a reasonable sized motorbike will do what you want, or build an electric motorcycle ...

did the xt90 have a green marking on it (they do an antispark version) otherwise even with power off at the controller switch one expects a spark. As previously mentioned you need a voltmeter to check the battery for output voltage before you even try to investigate further. saying it wont run on an...

why not buy a second charger and charge at work if able. 2nd choice and probably the easiest get a second pack the same as the 1st in capacity and either fix it somewhere and swap plugs over for the way home. that way you have a second pack and if one goes you still have your scooter. Yes you have t...

Middlesex, from around Greenford to around Hillingdon is served by great bike paths used by no one. Hillingdon/ Uxbridge is the end of the line for the train and its a slow painful tube into and across London, not as painful as driving though. I used a bike daily fir 15 years from Hillingdon to Whit...

https://drive.google.com/open?id=1-fQBUcRvlsKyHA3L6V50cPVrBksts-7V Motoremmo project. Winter bike using the 52v battery I use in my big dui scooter. It goes plenty fast enough and I want to make it super light, I have some Scooter winter tires and I want to make the pedals geared to pull away from l...