Search found 20 matches

by mati
Oct 17 2019 10:43am
Forum: Battery Technology
Topic: bluetooth BMS?
Replies: 1640
Views: 211581

Re: bluetooth BMS?

I bought the Smart Ant BMS 300A from IC GOGOGO Store. https://www.aliexpress.com/item/32826820690.html?spm=a2g0o.productlist.0.0.529e55f7d1h1at&algo_pvid=47a02b58-5dea-49c6-97d6-76eb3d5ab865&algo_expid=47a02b58-5dea-49c6-97d6-76eb3d5ab865-0&btsid=e01459e7-ed76-4b4d-a0ea-38fb63b6679e&...
by mati
Oct 16 2019 6:17pm
Forum: Battery Technology
Topic: Spacer/Holder for 21700 cells
Replies: 11
Views: 1898

Re: Spacer/Holder for 21700 cells

Some library is starting to have 3d printers that is free to use or pay a small fee.
Download a file from thingiverse or make your own 3d model,
upload a stl.file to 3d printer and wait patiently.
by mati
Sep 30 2019 1:19pm
Forum: Battery Technology
Topic: What charger to use for 12S Li-Ion.?
Replies: 15
Views: 750

Re: What charger to use for 12S Li-Ion.?

john61ct wrote:
Sep 30 2019 10:30am
Still think splitting the pack into 2* 6S is the more practical way to go.
Good idea thank you for that, I think I will follow your advice.
by mati
Sep 30 2019 1:17pm
Forum: Battery Technology
Topic: What charger to use for 12S Li-Ion.?
Replies: 15
Views: 750

Re: What charger to use for 12S Li-Ion.?

So many chargers to choose from, I almost can't decide which one to buy.
I'm in the price range of the Grin Satiators and I feel most comfy to buy that charger as it seems like a good safe quality that will last for a while.
by mati
Sep 29 2019 9:48am
Forum: Battery Technology
Topic: What charger to use for 12S Li-Ion.?
Replies: 15
Views: 750

What charger to use for 12S Li-Ion.?

I'm trying to make a battery pack for my ebike, I would like to use Samsung INR18650-29E 2900mAh 8.25A, 12s6p. After reading 45 page in the Bluetooth BMS post, I did order the Smart Ant BMS 300A mos screen. https://www.aliexpress.com/item/32826820690.html Now I need a charger(discharger?) and I'm un...
by mati
Sep 18 2019 2:25pm
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

Hillhater wrote:
Sep 16 2019 10:36pm
depending on what you are useing it for..
I'm sorry I forgot to say ebike.
by mati
Sep 18 2019 2:21pm
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

I'm on the other side of the sea and I get this.
N.jpg
N.jpg (264.2 KiB) Viewed 1452 times
methods wrote:
Sep 16 2019 6:23pm
The spring loaded heavy gold button is rated for at least 9A continuous
Can you please tell me where did you got those pogo's from, I had been looking and can't find them...but I like them. :D
by mati
Sep 16 2019 4:10pm
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

flippy wrote:
Sep 16 2019 12:28pm
29E is a clear winner right now with the PF as a extremely close second place.
The only supplyer that I know is nkon and they dont have the E7, will the PF be better than E6.?
by mati
Sep 16 2019 4:03pm
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

https://hobbyking.com/en_us/turnigy-5000mah-6s-20c-lipo-pack-w-xt-90.html I use Anderson PP45 for wiring because they allow you to quickly swap the packs into different combinations of Series and Parallel. With 10AWG wire you can run 50A average... which is way more than you can ever actually push ...
by mati
Sep 16 2019 8:33am
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

This will depend on what use you have in mind, power demand, run time, stationary, mobile, or flight etc, any special requirements, safety etc. You getting technical here, bare over with me if I'm not sure what you mean with stationary, mobile or flight. power as much as I can get with the most run...
by mati
Sep 16 2019 8:32am
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

flippy wrote:
Sep 16 2019 5:27am
more expensive does not mean better, especially not when talking about pouches or 21700.
Thanks for the info, so you would stick to the 18650 with the 29E or take another 18650 if they don't need to be cheap.?
by mati
Sep 16 2019 4:43am
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Re: Battery jungle, Lipo, 18650 or 21700 help please.

I forgot to say that they do not need to be cheap,
would you grab something else than 18650, maybe 21700 or lipo.?
by mati
Sep 16 2019 2:01am
Forum: Battery Technology
Topic: Battery jungle, Lipo, 18650 or 21700 help please.
Replies: 39
Views: 2982

Battery jungle, Lipo, 18650 or 21700 help please.

I'm trying to make a 44v battery for a astro 3220 with the castle creations phoenix edge hv 160 controller. I don't know what battery I should aim for and hope some one can point me in the right direction. In the battery jungle I found this so far but I'm not sure if there is something better out th...
by mati
Nov 19 2018 6:49pm
Forum: E-Bike Technical
Topic: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)
Replies: 2277
Views: 346487

Re: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)

I'm have a regular rear hub with 2.6mm holes for spokes and I can get a rim with custom drilled holes, but I'm unsure what size rim holes I should get. Same size as the rear hub 2.6mm or bigger due to the nipples.? with 12gauge spokes and Holmes moped nipples you should not need a custom rim drilli...
by mati
Nov 19 2018 8:27am
Forum: E-Bike Technical
Topic: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)
Replies: 2277
Views: 346487

Re: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)

I'm have a regular rear hub with 2.6mm holes for spokes and I can get a rim with custom drilled holes,
but I'm unsure what size rim holes I should get.
Same size as the rear hub 2.6mm or bigger due to the nipples.?
by mati
Nov 10 2018 7:55am
Forum: E-Bike Technical
Topic: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)
Replies: 2277
Views: 346487

Re: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)

Can someone tell me how to get a dirt bike look,
21x1.6 rim front and 19x2.15 rim rear.?
What tires to get, so diameter will be almost the same on both wheels.?
dirt-bike.jpg
dirt-bike.jpg (372.46 KiB) Viewed 2790 times
by mati
Nov 07 2018 7:44pm
Forum: E-Bike Technical
Topic: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)
Replies: 2277
Views: 346487

Re: 19" Motorcycle Wheels vs 26" Bicycle Wheels (rim and tires)

When you lace the front wheel and use a motor rim,
what brand do you use for the regular front bike hub.
Sram, xtr, hope...?
by mati
Nov 06 2018 7:26pm
Forum: E-Bike Technical
Topic: I'm looking for heavy duty rear hub thru axle 12x150mm 36H, where to buy.?
Replies: 3
Views: 482

Re: I'm looking for heavy duty rear hub thru axle 12x150mm 36H, where to buy.?

I'm not sure what brand to buy and hope I can get some help. Did try google but all I see is motor hub. I need a rear heavy duty hub thru axle 12x150mm 36H, Are you looking for a hub motor, or a regular mountain bike hub? And what do you mean by heavy duty? ebikes.ca has a hub motor that can be sup...
by mati
Nov 04 2018 4:57pm
Forum: E-Bike Technical
Topic: I'm looking for heavy duty rear hub thru axle 12x150mm 36H, where to buy.?
Replies: 3
Views: 482

I'm looking for heavy duty rear hub thru axle 12x150mm 36H, where to buy.?

I'm not sure what brand to buy and hope I can get some help. Did try google but all I see is motor hub.
I need a rear heavy duty hub thru axle 12x150mm 36H,
I don't know what kind of heavy duty hub's people use, any fancy or expensive that do not break and will work.?
by mati
Aug 21 2017 2:49pm
Forum: Items Wanted
Topic: Where to buy dual freewheel front adapter.?
Replies: 0
Views: 285

Where to buy dual freewheel front adapter.?

Anyone know where to buy adapter/carrier, for making a dual freewheel front.?
2.63 inches BCD 5 bolt pattern, white industries front freewheel.
5.25 inches BCD 6 bolt pattern, #219 kart sprockets.
104mm BCD or 110mm BCD, bike chainring.