Search found 211 matches

by tumich
Jun 21 2020 5:41pm
Forum: E-Bike Non-hub Motor Drives
Topic: Dreambuild EMTB Dengfu M09/Luna X1 Bafang M600 with a slacker fork angle/Increased wheelbase
Replies: 20
Views: 1088

Re: Dreambuild EMTB Dengfu M09/Luna X1 Bafang M600 with a slacker fork angle/Increased wheelbase

When you first plug charger to the batterypack is sparks for split second. With prolonged use, there may be a problem with the plug's conduction, If I do alternately, there is no jumping spark. I've never had a problem with the charger.
by tumich
Apr 18 2020 10:48am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS

Update.
Shipping works during corona epidemy. Delivery times in EU are the same as before :)
by tumich
Mar 06 2020 12:42pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS

john61ct wrote:
Mar 06 2020 7:23am
wrt A123 ANR26650M1-B

stock? condition?

as loose cells never welded?

Or after dissassembly?
For now only packs full welded, lose cells unwelded maybe in next months.
by tumich
Jan 22 2020 6:33am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS

Ptit_Philou wrote:
Jan 22 2020 4:25am
Great.
Do you still sell 10S 4P or 5P packs for common users without spot welders ?
Right now don't have them in sale.
by tumich
Jan 21 2020 10:24pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL BATTERY CELLS AND PACKS

Updated offer. New models, new batterypacks, new prices. Please check first page :)
by tumich
Oct 11 2019 7:16am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Ptit_Philou wrote:
Oct 10 2019 7:21am
Hi, no more assembled packs ?
Which config do you need? Send me a message.
by tumich
Oct 01 2019 6:41pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Vbruun wrote:
Sep 30 2019 9:46am
Does anyone Else have trouble reaching this guy?
That means I haven't read it yet. Sorry for the delay. Check your inbox now :)
by tumich
Jul 31 2019 1:51pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Replied guys, it's summer time so can be little delay with reply ;)
by tumich
Jun 16 2019 9:19am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

mattthemuppet wrote:
Jun 15 2019 2:20pm
Hi Michal,

not sure if my PMs are getting through. Just waiting on a Paypal address so I can get these cells ordered. Thanks!
Check pm :)
by tumich
Jun 08 2019 9:46am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Smokengunz wrote:
Jun 07 2019 5:57am
Hi can you ship to Australia? I am in Perth Western Australia. Post code 6081.
I require 56 cells. Sanyo NCR 18650ga 3450mah.


Sent from my iPhone using Tapatalk
Replied you on pm.
by tumich
May 30 2019 6:44pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

dejuli2 wrote:
May 29 2019 10:42am
I did but no answer yet
I replied you.
by tumich
May 21 2019 11:17am
Forum: Battery Technology
Topic: bluetooth BMS?
Replies: 1458
Views: 180439

Re: bluetooth BMS?

Thanks :)
by tumich
May 20 2019 4:58pm
Forum: Battery Technology
Topic: bluetooth BMS?
Replies: 1458
Views: 180439

Re: bluetooth BMS?

Is it good default config for 10S version?

Image
by tumich
Apr 11 2019 4:35pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Netoa wrote:
Apr 10 2019 11:32pm
Hello @tumich !
I'm interested by 50 Vtc5a.
Can you send me a pm to arrange shipping?
I'm in France.

:bigthumb:
Yes, check pm :)
by tumich
Mar 08 2019 8:51pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

cycborg wrote:
Mar 06 2019 2:56pm
Anyone have tips for removing the welding leftovers from "unwelded" cells? Grinding them down with a Dremel seems straightforward if tedious, but my concern is metal filings getting inside the cells on the positive side.
If metal filings gone inside you can try to use magnesium.
by tumich
Mar 08 2019 8:49pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Peterfr12 wrote:
Mar 08 2019 12:47pm
Hi tumich,

Last Monday I have paid you via bank transfer for my order and pm you. Please confirm and advise when you will send me the 290 Sanyo cells. There is no rush but I need them by the end of this month.

best regards,

Pierre
Check pm :)
by tumich
Feb 26 2019 4:17pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Peterfr12 wrote:
Feb 26 2019 7:12am
Hi Tumich,

i think youur email box is full. Can you let me know the price for 290 Sanyo GA shipped to UK? new or with some welding marks.
Thanks
Pierre
Not full, I just have not read it yet.
I sent reply.
by tumich
Feb 16 2019 8:35am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

tmho wrote:
Feb 15 2019 7:33pm
Hi tumich, on Feb 13, 2019 I have paid you via Paypal for my order and pm you. Please confirm and advise when you will send me the cells.
Already replied on pm :)
by tumich
Jan 22 2019 8:42pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Fidel wrote:
Jan 22 2019 8:30am
Hi,

I sent a PM, did you get it tumich?
Yes, already replied.
by tumich
Jan 02 2019 5:55pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Gaw wrote:
Jan 01 2019 2:12pm
Hello Tumich,
I'm not sure that you have received my PM...
Regards
I'm sorry for delay reply. It was Christmas time :)
by tumich
Dec 29 2018 7:41pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Gaw wrote:
Dec 29 2018 5:07pm
Hi,
I'm searching 180 cells Sanyo ncr18650ga 3350mah. Have you these specific cells ? What is the shipping cost for France ? Thanks
Replied on pw
by tumich
Dec 03 2018 12:42pm
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

Welding is the same as with brand new cells. You should just try to do a welding points next to the point where it was already done. Just in case.
by tumich
Nov 27 2018 11:32am
Forum: Items for Sale - New
Topic: CHEAP NEW ORIGINAL 18650 BATTERY CELLS AND PACKS
Replies: 799
Views: 227312

Re: CHEAP NEW ORIGINAL CELLS LI-ION 18650

New models of cells available and new prices! :)