Search found 1095 matches

by DasDouble
Mar 01 2019 4:48am
Forum: E-Vehicles General Discussion
Topic: What would you do with 5000€?
Replies: 3
Views: 223

Re: What would you do with 5000€?

I think about building anything that is electric and selling it for a higher price again. Just missing realistic ideas. Thought about some water-projects but that eats up to much battery in too short time.
by DasDouble
Feb 27 2019 5:03pm
Forum: E-Vehicles General Discussion
Topic: What would you do with 5000€?
Replies: 3
Views: 223

What would you do with 5000€?

What would you build, if you would have 5000€ left?

Lets get this started lol
by DasDouble
Feb 26 2019 7:22am
Forum: Battery Technology
Topic: Searching low € / kWh battery chemistry
Replies: 14
Views: 462

Re: Searching low € / kWh battery chemistry

I don´t care about how big it is. Its more important to last about 300 cycles and have as much capacity as possible. Budget is 2000€. Will be built into a boat.
by DasDouble
Feb 25 2019 5:38am
Forum: Battery Technology
Topic: Searching low € / kWh battery chemistry
Replies: 14
Views: 462

Re: Searching low € / kWh battery chemistry

Alright, thats really low cost. I will shoot you a pm.
by DasDouble
Feb 25 2019 3:22am
Forum: Battery Technology
Topic: Searching low € / kWh battery chemistry
Replies: 14
Views: 462

Searching low € / kWh battery chemistry

Hi, Im looking for a low price / kWh battery with low volume, low weight, price round about 360€ / kWh or ~400USD / kWh + less voltage drop under load. As high max. output as possible. + Should be easy to build together as it will be in a 5kWh+ battery pack. So LiIons with welding etc will be a pain...
by DasDouble
Feb 22 2019 6:56am
Forum: E-Bike General Discussion
Topic: assisted tilting tadpole velomobile
Replies: 7
Views: 2172

Re: assisted tilting tadpole velomobile

Any updates on it?
by DasDouble
Feb 22 2019 3:25am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Kelly KLS-S: Troubleshooting
Replies: 16
Views: 765

Re: Kelly KLS-S: Troubleshooting

Next question: The Kelly cuts off power when accelerating full throttle after 2-3 seconds from standing still. What to do with that? Cheers + thanks. i have a vector here with kls7230 and i have exact the same problem. gently riding no problem. accelerate harder a hard throttle cut. changed throttl...
by DasDouble
Feb 11 2019 1:32am
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1569
Views: 207741

Re: Advanced ADAPTTO controllers and compatible products

So what happened to Adaptto? Do they still exist?
by DasDouble
Nov 26 2018 7:46am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Kelly KLS-S: Troubleshooting
Replies: 16
Views: 765

Re: Kelly KLS-S: Troubleshooting

If you need more regen then you need the more powerful Controller. That would be bad as the VESC from esk8.de (http://www.hellray.de/shop/#!/Electronics-&-ESC-made-in-Germany/c/15255004/offset=0&sort=normal) was made for 3kW also afaIk and still has a waaaaay better regen brake. I can see something...
by DasDouble
Nov 26 2018 4:29am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Kelly KLS-S: Troubleshooting
Replies: 16
Views: 765

Re: Kelly KLS-S: Troubleshooting

I can continue right after it cuts out. The throttle for sure won´t be a problem as it only cuts off the accelleration when I accellerate too hard . The battery is a Samsung 30q 12s5p battery. Also the regen is still very week. Vehicle https://i.imgur.com/L434uLg.png Control https://i.imgur.com/R8xt...
by DasDouble
Nov 23 2018 9:11am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Kelly KLS-S: Troubleshooting
Replies: 16
Views: 765

Re: Kelly KLS-S: Troubleshooting

Next question: The Kelly cuts off power when accelerating full throttle after 2-3 seconds from standing still. What to do with that?

Cheers + thanks.
by DasDouble
Nov 22 2018 11:41am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Kelly KLS-S: Troubleshooting
Replies: 16
Views: 765

Kelly KLS-S: Troubleshooting

I need some more power on my Kelly KLS-S Controller. How do I set it up? Anyone familiar with it?
Thanks in advice!

Cheers.
by DasDouble
Nov 14 2018 4:03am
Forum: Items for Sale - New
Topic: QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China
Replies: 1163
Views: 190272

Re: QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China

@macrbis, ah yeah I guess thats the thing. Thanks for clearing up
by DasDouble
Nov 13 2018 6:10pm
Forum: Items for Sale - New
Topic: QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China
Replies: 1163
Views: 190272

Re: QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China

Hello, I got a bill (first warning) from TNT for shipping two motors and a rim from QS factory to Germany (127,26€) from the 10th of September 2017 (today is 14. Novermber 2018). I payed it but I wonder if I really had to as I remember to have payed for shipping together with the motor. What is this...
by DasDouble
Nov 06 2018 9:34am
Forum: Battery Technology
Topic: 18650 spot welding -how to- ULTIMATE REPOSITORY
Replies: 723
Views: 135964

Re: 18650 spot welding -how to- ULTIMATE REPOSITORY

Just as a note: The average Amperage/mm² = 4,459A/mm² pure nickel @ " optimal Temperature" [/b] 6,619A/mm² pure nickel @ " acceptable Temperature" [/b] 8,918/mm² pure nickel @ " poor/hot Temperature" [/b] Here the download link of my excel tabel to calculate what nickel profile you need for any curr...
by DasDouble
Sep 14 2018 4:00am
Forum: Items for Sale - New
Topic: Adaptto Max-E 10kW 550USD *NEW Condition* + Display for sale
Replies: 3
Views: 702

Re: Adaptto Max-E 10kW *NEW*, 70A Charging coil, Display for sale

No one interested in one? Alternatively you can give me a quote what you would pay for it.
by DasDouble
Aug 30 2018 5:12am
Forum: Items for Sale - New
Topic: Adaptto Max-E 10kW 550USD *NEW Condition* + Display for sale
Replies: 3
Views: 702

Adaptto Max-E 10kW 550USD *NEW Condition* + Display for sale

I have an “old“ Adaptto I have always just sitting around here at my place which I would like to sell. I accapt PayPal or direct bank transfer: https://image.ibb.co/nicBCp/IMG_20180830_115646.jpg PayPal: eliaspfeffer@gmail.com Prices: Adaptto (display included, has got no screws inside anymore becau...
by DasDouble
Jul 01 2018 2:50am
Forum: E-Bike Technical
Topic: Definitive Tests on the Heating and Cooling of Hub Motors
Replies: 2078
Views: 333268

Re: Definitive Tests on the Heating and Cooling of Hub Motors

Good to know Allex. I'm running FF + fans + sprayon varnish in my Leaf. So far 3000km+ and it's still going strong. Cheers Oh you do that? Great, I have planed to do the same. Have got already ff on my QS 3kW V3 and want add Sprayon to it. Did you heat your stator / motor after or something like th...
by DasDouble
Jun 19 2018 12:30pm
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5027
Views: 488280

Re: Adaptto Mini-E/Max-E Owner's Thread

Sorry for hijacking the topic: A friend of mine has a Mini-E and his state of charge stops at "78%" when fully charged. Two weeks ago it worked normally and showed "98%". (See video). What is going on? Does he only have to set his bike to "set full charge"? https://www.youtube.com/watch?v=3yJnIdlwcQ...
by DasDouble
Jun 14 2018 5:09am
Forum: E-Bike General Discussion
Topic: GPS tracker
Replies: 136
Views: 19638

Re: GPS tracker

Those guys at Vanmoof’s mean business, tracking a stolen bike from France to Morocco, recovering it, and finding the organized thieves network. Your bike’s bodyguards ! Worth every penny. :twisted: Hehe... VanMoof Bike Hunters | Ep 3: The One that Got Away 18vGNrFKDxE Seen here: http://www.cyclingw...
by DasDouble
Jun 14 2018 4:44am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5027
Views: 488280

Re: Adaptto Mini-E/Max-E Owner's Thread

I didn´t follow the topic about it so much, but did someone find a way to use a torque sensor for Adaptto instead of the classic old school PAS?
by DasDouble
May 18 2018 1:27am
Forum: Battery Technology
Topic: 18650 battery pack build Kepler style
Replies: 85
Views: 17641

Re: 18650 battery pack build Kepler style

Just to recap, the cells are LG 2850 mah from this thread https://endless-sphere.com/forums/viewtopic.php?f=31&t=61608 My configuration is 14S 4P which means 56 cells are required. Ended up buying 60 cells which came packaged up as per the picture below (10S 3P) x 2 Batt.jpg First job was to break ...
by DasDouble
May 12 2018 1:15pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: Conversion of 125cc bike
Replies: 11
Views: 1342

Re: Conversion of 125cc bike

Great to hear, thanks a lot. I ask because I think about swapping our old Mercedes E220 from 1998 to electric. The easiest way would be to use two hub motors for it.

Cheers,
Elias