Recent content by leffex

Just what I thought. Why can't I set up shop in your closet then instead? Oh no.... Orcasprout was your intended reciever of the message. When you get to know all cars and brands it gets boring. Its kind of a limit of varibles and facts and too easy to follow and nowadays the fame is gone, at...

Yes. Care for yourself first so you can help others later. The logic. I can relate.There are many ways to do things being straight or mystical. Some can't communicate well enough. Like many things in our life they are learned and some stop learning or stay with the basics. If one have struggles...

I have and are doing work to increase QC but what I have seen recently was a bms that was bad and weakened the battery to the level that it was almost unusable. Cell groups being way off their values. It had already received a full set of new cells so but the way I spotted the error was that the...

I heard about this problem once but I can't verify or remember clearly. We have had some people trying to connect a bafang "electric bike kit" display to a propriary system of a m500 motor or Shimano as they are branden (Bafang motor + shimano battery). In those instances a male-to-male green...

Yeah. Weird problems I just caught another one on a battery. A bms error that' almost impossibly to spot without testing but now I know. BMS turns hot on the balance resistors when it shouldn't and drains cells. Spot it by feeling, with a thermometer or a temperature camera.

If the rating on the bms is 30 what I have seen recently in the specs is that they tripple the short time maximum current draw from what have been only double before to my knowledge. The time and allowance may span from a few seconds to two minutes before it triggersand it can also havr two...

Good tools make a god out of the devil. I got them and will get some more when I see them. I just send out for some long screwdriver bits like 3 inches so I can crack the batteries open faster. Also I got myself a set of basic HSS drill "bits". All of the above will save time. But we are out...

Summer is on Tigthen your nuts and fly on! Things are changing from the dope years of 2020-2022 in a bubbly tower of champagne the carbonized water has finally ceased only givining fruit to the essence of its nutritions. Some companies has invented new products and some are competing heavely...

low battery voltage settings is wrong or to low in your settings. It can also be a problem with your battery with the symptom of lower voltage.

I can relate. I think a lot of people in this forum can Just ask and you shall't receive. (We are hidden right in the corner typing solutions...)

The controller electronics is the limitation of the battery voltage so if you change the controller. That controller voltage will define your max voltage. You can run some motors with only the thick phase wires connected if the controller can work in sensorless mode. Or virtual hall-sensor...

Information is this 10 batteries build and sold Profit is also after wages put into building cost. Like 50$ per hour 3000$ Remove 5% as miscellaneous costs. Safety and other. Research -100$ monthly average Extra backup tools -150$ Some lines are oneliners Profit: 2600$

Cal is this 1: use knob and klick CAL it says something, use the pedal and klick once 2: Now it will say "short" short the copper rods together without anything between and klick the pedal 3: now it should be calibrated I used a metallic tool because I had a 3d printed handle keeping rods...

Yes. Now it works. I'm happy. One small issue that can be adressed is when using the small M4 screws to hold the rods. Either use a checker to just tighten it up to the small torque requirments or redo this somehow as my threads has been damaged and so I can't fasten my rod. Now I fixed it...

Wire length in the settings is 1.0 Meter so the lowest I can do on my firmware and boardversion 3 I will do a new calibration CAL as I didn't short the copper rods to themselves but to a metsllic tool and I didn't receive all the info that I should. ms and resistance and the okeys. I hope it...