Endless Sphere

Well a dragster was being worked on with those specs (exc range) https://insideevs.com/news/408448/ev-dr ... australia/

Vector is a reseller for Eleek frames FYI, though they do interchange some of their components for higher quality variations (Brakes being an example)

Hello Hallkbrdz,

The pack has been retired in favor of a custom 18650 pack which is being UN38.3 tested, I'll update you guys with an update as quite a few things have changed as it's now a commercial venture, still want to share the knowledge and experience I've gained over the last 12 months!

Just purchased some to try out, they fit together brilliantly, come with little tools to help you assemble and disassemble the pack so you don't cut your fingers to shreds, will let you know how pack building goes.

“Enlightening “..?? I think you are a bit late to the game here ? Did you really expect a chinese hobby battery supplier to comply with western regulations, standards, and documentation. ?? You should consider yourself fortunate that you got such an honest reply, and not just a bunch of forged “cut...

Well, this has been an enlightening journey for me. I've passed the information onto the relevant regulatory agencies as it's a public safety risk, especially if those shipments are incorrectly put onto passenger flights. They'll most likely disappear and reappear as another name.

So Lucky Stuff Limited is the distributor in the UK - https://support.hobbyking.com/hc/en-us/articles/360036342033-Do-you-have-a-warranty-return-address-in-Europe- Yuheng, Wu is the current owner - https://beta.companieshouse.gov.uk/company/07555774/officers Yuheng, Wu also works at Hextronik (tradi...

Remember, there's a lot of these battery companies literally selling recycled garbage to their customers, so you can't really think they care about anything beyond money? If someone comes after them they probably just intend to disappear and crop up under some new name. (IIRC BMSBattery has already...

I wanted to send along some unused batteries under IATA PI965 Section IA and requested a UN38.3 certificate and MSDS for one of their LiPO products and I got the below response... how exactly are they shipping goods around without those two things?

rojitor wrote: ↑

Jun 09 2020 3:50am

Sorry guys. I have just buried my mom.
I have no time for this.

Kind wishes to you and your family

Very nice Nuxland! Looks like those LiPO's are doing the job nicely, 8kg lighter, 5AH more, while pushing out more amps.

Did you measure any temperatures?

...the added risks of compression joint resistance I do get your point but is it not a bit overrated? I mean there are people (e.g. Shawn McCarty with batteryblocs) who have been using magnets and compression for years without issues apparently. Also we're all using XT90-like connectors to connect/...

Thank you for performing this tests!! There are interesting statistics about these cells. The Sony VTC6 will have reached the 700 cycles soon. The other cells soon after. What cells are you going to test after? That is actually a very good question :) I've always been intrigued about RC LiPO cycle ...

Tesla have a patent that utilises magnets as part of their cell level fuse idea

https://patents.google.com/patent/EP2416405A1

Week bump

I've found a seller on ebay for Nickel Plated Copper Strips but they only supply to NA, I'm looking for similar dimensions of 8mm x 0.3mm, I'm based in the UK

https://rover.ebay.com/rover/0/0/0?mpre ... 3104900615

Hey guys. Hope everyone has had a good holiday and that the fat jolly man brought you all lovely e bike bits you wanted. Searching through the forum I've struggled to really find any ideas for a charger. I've only really found the ones from luna reccomended and don't really want to order from them....

Hi hary, Thank you for your feedback, however, again, this is not a DIY or hack-oriented product. What you are asking for is to be expected if it was... Please note this sales thread was started 4 years ago, when the product was released. Then it was very interesting to get some feedback and these ...

Polycarbonate is a good choice, impact resistant but scratches easily, if scuffs dont matter its a good choice, I opt for black polycarbonate in my battery case builds now.

I would have to recommend the Samsung 20S or Samsung 30T or 40T if you want to tackle this, they punch a lot harder than the VTC6

Inwo wrote: ↑

Nov 28 2019 12:08am

All are AB ready?
That is all I need for now.

CryB4Die wrote: ↑

Nov 28 2019 8:21am

Are all the sevcon gen4 controllers Hall sensor (UVW Sensor) ready?

Thanks in advance

Yep thats right, all of them support AB and UVW, only certain models support Sin/Cos

Anyone know if some Gen4 are specialized in hardware? I have some S4-sevcon 634a83203 Also S6 that have been tested with both induction motors and PMAC. - 634a85203 Would the "203" relate to encoder type? I have a chance to buy S4s - 634a83310 The S6 were matched to 8kw PMAC. If the S4 will work on...

technotony007 wrote: ↑

Nov 27 2019 11:30am

ok , please let me know the cost all in for shipping is to uk ,for the sevcon unit , and a dongle if you have one,

regards

tony

Contact Phil at VoltSport.co.uk, good guy and hes a direct supplier of Sevcon

I literally had this dilemma a couple of weeks ago and settled for the Samsung 20S cells which have a CDR of 30A with 250 cycles, now because the majority of the time you won't be at peak CDR all the time and you can under charge them to 4.1v to gain a few more cycles its not as bad as you may think...

ENNOID wrote: ↑

Sep 28 2019 8:34am

@Upperfoot:

I might have something to offer with my ENNOID-BMS & battery modules, see thread details:
viewtopic.php?f=14&t=92952&start=75

Thanks ENNOID sent you an email