Search found 10226 matches

by 999zip999
Sep 27 2022 3:36pm
Forum: EBike General Discussion
Topic: where can i buy hall pcb's and new 45h magnets for rear hub
Replies: 4
Views: 148

Re: where can i buy hall pcb's and new 45h magnets for rear hub

Can yes messure the magnets as I might have some how many ? They are fragile and break if they are let loose to jump around I had to reglue a 35 mm motor The edge 1500 as all the magnets were put in with some contact cement as best. I have other melted motors ,but not as much as dogman has toasted. ...
by 999zip999
Sep 27 2022 3:28pm
Forum: Battery Technology
Topic: Why the BMS Doesn't Work as You Believe
Replies: 26
Views: 427

Re: Why the BMS Doesn't Work as You Believe

Ok I will call Elon and talk it out.
by 999zip999
Sep 26 2022 12:18pm
Forum: EBike General Discussion
Topic: Changing the battery of a 10-year old e-bike/e-scooter
Replies: 4
Views: 121

Re: Changing the battery of a 10-year old e-bike/e-scooter

Do you have a multimeter or voltmeter you can get a cheap one for under $10 that way you can put it on a higher setting than the battery you have a 48 volt battery put it on 100 volts that way you won't blow up the multimeter or voltmeter he always put them at a higher voltage than the article your ...
by 999zip999
Sep 25 2022 5:32pm
Forum: EBike General Discussion
Topic: Searching for a spare/upgrade controller
Replies: 48
Views: 1617

Re: Searching for a spare/upgrade controller

59.00 No fee Amazon card.
79.66
Get $20 off instantly: Pay $59.66 $79.66 upon approval for the Amazon Prime Store Card. No annual fee
How does that work ?
by 999zip999
Sep 24 2022 4:40pm
Forum: EBike General Discussion
Topic: what multimetre should i choose for present cell mesurement and future home task
Replies: 32
Views: 631

Re: what multimetre should i choose for present cell mesurement and future home task

RMS Wave Root mean square upload.wikimedia.org/wikipedia/commons/thumb/8/89/... RMS Voltage of a Sinusoidal AC Waveform RMS-Root Mean Square (RMS) The vibration RMS wave definition ... Measuring the Sine Wave View all In mathematics and its applications, the root mean square of a set of numbers x_{i...
by 999zip999
Sep 23 2022 6:44pm
Forum: Battery Technology
Topic: using repackr
Replies: 5
Views: 363

Re: using repackr

What are you building the battery for .?
What motor !
What controller voltage anps
Hills or flats
What what vehicle ?
As the battery must match the need Or esle
Or esle is bad..
by 999zip999
Sep 23 2022 3:30pm
Forum: Battery Technology
Topic: Is 2s1p for SLA battery a bad idea?
Replies: 10
Views: 230

Re: Is 2s1p for SLA battery a bad idea?

Slaphappy you first will not work don't try it.
Like up series of batteries. The basics.
by 999zip999
Sep 23 2022 3:08pm
Forum: Battery Technology
Topic: Why the BMS Doesn't Work as You Believe
Replies: 26
Views: 427

Re: Why the BMS Doesn't Work as You Believe

Nobody likes the Cheez . Limburger
Did you know limburger is conductive
Some of the first batteries were made out of limburger ,but to low of voltage. But long life.Till the mice discovers it .
The down side.
by 999zip999
Sep 22 2022 5:48pm
Forum: EBike General Discussion
Topic: found cracks in rear hub motor side cover
Replies: 24
Views: 574

Re: found cracks in rear hub motor side cover

Spam ME ?
I been casting since 15 or 48 years ago.
My first casting[attachment=0]166388685450149293761.jpg[/attachment.

I now do silver and gold I have a 2,000 degree klin.
Spammer ?
by 999zip999
Sep 21 2022 8:07pm
Forum: Items for Sale - New
Topic: PV NextGen FOC 140v 30kw - $899
Replies: 307
Views: 46172

Re: PV NextGen FOC 140v 30kw - $899

What controllers do you have for sale a 24 fet is overkill for my Mxus 3000 I would melt it do you have a 18 fetb????? You have my phone number call me let me know what's up let's get a game plan..
by 999zip999
Sep 21 2022 5:02pm
Forum: EBike General Discussion
Topic: found cracks in rear hub motor side cover
Replies: 24
Views: 574

Re: found cracks in rear hub motor side cover

All bearing have I.D. numbers just read the numbers to get same bearing
by 999zip999
Sep 21 2022 1:57pm
Forum: EBike General Discussion
Topic: DIY ebike conversion 1st 100 miles…
Replies: 5
Views: 280

Re: DIY ebike conversion 1st 100 miles…

My Kool stop pads need to warm up to work better. Brake squeal helps with people around you. Better than a bell .
Tighten your spokes on all new motors. Learn how . And adjusting brakes is a learning curve
by 999zip999
Sep 20 2022 5:26pm
Forum: Items for Sale - Used
Topic: For sale: three sets; motor, controller, Cycle Analyst, throttle
Replies: 5
Views: 467

Re: For sale: three sets; motor, controller, Cycle Analyst, throttle

Thank you I like 9c but not interested.
Looking for mxus 3,000 v3 3t bare motor or.
by 999zip999
Sep 20 2022 3:02pm
Forum: Battery Technology
Topic: Increase AH in this battery or bad idea?
Replies: 27
Views: 674

Re: Increase AH in this battery or bad idea?

Here my cell Samsung 40T 21700 4000mAh 35A Battery (40T3) Sale price$6.99 That's 20s6p with BT bms Battery can do 180amps @ 72v or 14,000 watts on paper use at 50 amps and charge @14amps. I have a A123 20ah 24s as two 12s with balance wires 4-6s for balancing and checking with meter. No bms just me....
by 999zip999
Sep 19 2022 10:14pm
Forum: EBike General Discussion
Topic: found cracks in rear hub motor side cover
Replies: 24
Views: 574

Re: found cracks in rear hub motor side cover

I'm a jeweler I do silver and gold 14 karat 18 karat 22 karat 24 Karat white rose gold and a silver Smith sincere agev15 sand casting and Navajo carving casting. So can look like cheap metalbl or not comparable companies of metal and compounds. CHEAP. Or same as 500 watt motor. Si. I have a rinng fo...
by 999zip999
Sep 19 2022 3:28pm
Forum: Battery Technology
Topic: Buying a new battery: your advice sought
Replies: 75
Views: 1553

Re: Buying a new battery: your advice sought

Because 3,000 watt and above motors and controller break and can be dangerous.
by 999zip999
Sep 19 2022 3:23pm
Forum: EBike General Discussion
Topic: found cracks in rear hub motor side cover
Replies: 24
Views: 574

Re: found cracks in rear hub motor side cover

Yes that can happen in the cooling process on a large flat surface it's hard for it to cool without showing some patterns of.
by 999zip999
Sep 19 2022 2:52pm
Forum: EBike General Discussion
Topic: Cyc x1 pro gen 2 belt drive conversion?
Replies: 5
Views: 305

Re: Cyc x1 pro gen 2 belt drive conversion?

JRR-1 That's a great find. I have a Cyc gen 2 pro and the 885bt has only worked for a short time. And changed to 52v from 72v and think it locked up. Waiting to get new phone before trying to download everything. Looking for a SoCal local for help.
by 999zip999
Sep 18 2022 2:26am
Forum: Battery Technology
Topic: Buying a new battery: your advice sought
Replies: 75
Views: 1553

Re: Buying a new battery: your advice sought

How about this cell. BAK N18650CNP 18650 30A FLAT TOP 2500MAH BAK $ 2.99 I use the battery kit N.E.S.E. from https://endless-sphere.com/forums/memberlist.php?mode=viewprofile&u=19784 And the cells wear to big and had to take off wrappers and buy rings for the positive side. He said he can make t...
by 999zip999
Sep 18 2022 12:03am
Forum: EBike General Discussion
Topic: King of the e-Mountain bike throwdown!
Replies: 9
Views: 367

Re: King of the e-Mountain bike throwdown!

How about a Fiat abarth 1275S .I think that's the old one Paul Newman and his Datsun 240z had them outlawed on the track. little go-cart
by 999zip999
Sep 17 2022 11:34pm
Forum: EBike General Discussion
Topic: found cracks in rear hub motor side cover
Replies: 24
Views: 574

Re: found cracks in rear hub motor side cover

I've seen them before on 9C and other Motors looks like they were done in the casting phase I bought the 3000 watt e-bike League motor because they said that the rim is also for Rim brakes when I got it I can tell the rim was not for Rim brakes that I got it up and running and all it did was make a ...
by 999zip999
Sep 16 2022 6:11pm
Forum: Battery Technology
Topic: 10ohm 10w resistor for 72v battery
Replies: 3
Views: 157

Re: 10ohm 10w resistor for 72v battery

Thank you it's for a percharge resistor to plug in the main. I was looking for the math.
by 999zip999
Sep 15 2022 6:39pm
Forum: Battery Technology
Topic: Increase AH in this battery or bad idea?
Replies: 27
Views: 674

Re: Increase AH in this battery or bad idea?

"CHEAP NEW ORIGINAL 18650 21700 BATTERY CELLS, POUCHES AND PACKS - Endless Sphere" https://endless-sphere.com/forums/viewtopic.php?f=31&t=61608 This guy is in your neck of the woods Don't buy cells ripped out of a pack with small pin holes in the top don't buy cells that have cut tabs ...
by 999zip999
Sep 15 2022 5:55pm
Forum: Battery Technology
Topic: Increase AH in this battery or bad idea?
Replies: 27
Views: 674

Re: Increase AH in this battery or bad idea?

It depends on the motor and controller. They I can give you options. And what space.
My brother lives in Norway above the Arctic circle