Recent content by Felixaustria

To pick up the current at the positive and negative terminals, it is not uncommon to damage a cleanly spot-welded battery by soldering on fat current collectors at the end. I suggest the following method: I leave the nickel strips protruding at the end and solder a 0.5mm2 or 0.75mm2 stranded...

Update: I received another E-Mail today Dear Customer, you will find how to connect after get our controller Regards, Customer service :?:

Update: BMSB has sent me an E-Mail Dear Customer, You will get a piece of Conversion line more. Regards, Customer service Leaving me clueless... At the moment I cannot recommend to buy the "B" controllers, as long as the vendor does not provide a detailed wiring diagram and instruction how...

Has anyone tried these new models sold by BMSB https://bmsbattery.com/home/1133-18562-s06b-20a-sine-wave-controller-36v.html#/319-display-no_display I have the S06B and the TF-200 display with throttle and no idea about the correct wiring Display 6 wires Red (5V+) Black (GND) Blue (Lock)...

I hope we agree that 10*25=250 while 10*40=400 and 4-5 times 40 results in 160 - 200 (which is less than 400) You wanted to make 400 km / day, and this would require 10 hrs / day at 40 km/h You say that highways are the only connection between two cities A and B and forbidden for bicycles. Why...

This battery gives me reach of 100 km at 27 km/h on a flat road, with pedalling. I can charge it in about 2 hrs with my Meanwell HLG320 (almost 2 kg) This comparatively lightweight setup still feels like a normal bicycle. It allows me to go 200 km per day. I really love a long brake for...

@flippy My 10s4p 21700-50E has about 700Wh nominal and weighs 3,6 kg. It is build into a rigid ABS box, IP66. Scaling up to 8 kWh i get 41 kg Scaling up to more realistic 15 kWh i get 77 kg The cases still have to mounted to the frame or trailer. So we talk about something like 50-80 kg for the...

This is why I estimated a total consumption of 10-15 kWh for 300-400 km in 40km/h moped mode I use this tool http://kreuzotter.de/deutsch/speed.htm (you can switch to English language) For a quick estimation I assume a 2% slope, then divide the result by 0,75 system efficiency I also take into...

Your current horizon covers 2 hrs in moped mode at 40 km/h. You cannot scale that up and assume, that with more energy on board you could do that all day long. If you have no experience in endurance sports, you will encounter mental, physical and material limits soon. F.e. he cheap trailer you...

400 km per day would require to be in the saddle for 10 hrs a day. Is your body up to the job? A realistic first goal could be: try to make 200 km with the batteries you already have. Ride 100 km and then take a 2-3 hrs break, charge your batteries, eat, drink, relax and regenerate. And then...

Bought from Topbikekit in May 2021 Needed 13s and ordered 10s by mistake So we have 3 pcs Bluetooth BMS 10s40A to sell Including bluetooth module, balancer cable, on/off switch, temp sensor Common port Please lookup further information at the TBK website You can download the App there as well...