Search found 9645 matches

by 999zip999
Dec 04 2020 5:36pm
Forum: Battery Technology
Topic: Spim08hp 3.7v 8ah 200amp cell
Replies: 29
Views: 3325

Re: Spim08hp 3.7v 8ah 200amp cell

Starting using my 20s1p and get 7.45ah then it goes off the hill @ 40amp or less. No BMS just 4-5s balance wires . Only use the 18.00 8s balance meter. I do have a una9 plus + thru the balance wire charger but haven't used it yet. This battery is bolted together with plexiglass in between. Don't use...
by 999zip999
Dec 04 2020 8:37am
Forum: Battery Technology
Topic: 21700 battery pack construction advice please
Replies: 3
Views: 138

Re: 21700 battery pack construction advice please

Would I use an extra insulator on the positive end yes. I'm waiting for my 20s 6p triangle pack of Samsung 40t.
by 999zip999
Dec 04 2020 8:14am
Forum: E-Bike Technical
Topic: 3000W Sensorless Controller
Replies: 18
Views: 323

Re: 3000W Sensorless Controller

I get Chalo's Small world vision . But where do I get that cat hat ? Please give a link.
by 999zip999
Dec 03 2020 10:13pm
Forum: Battery Technology
Topic: Shipping Battery Packs by Air?
Replies: 19
Views: 479

Re: Shipping Battery Packs by Air?

Norway probably is one of the harder countries to accept you or anybody. Try Sweden. Ha ha every country's different.
The Russians just walk over the border they share up north and try to walk in.
by 999zip999
Dec 02 2020 7:05pm
Forum: Battery Technology
Topic: Shipping Battery Packs by Air?
Replies: 19
Views: 479

Re: Shipping Battery Packs by Air?

I live in southern Cal my brother lives in Norway above the Arctic circle they have to pay heavy heavy taxes and it's hard to get just about anyting. They catch their fish in Norway but it cost too much to have a Norwegian fillet your fish they put it all on a plane flight to China China to filet th...
by 999zip999
Dec 01 2020 11:13pm
Forum: E-Bike General Discussion
Topic: V-twin Electric
Replies: 16
Views: 4444

Re: V-twin Electric

Wow look at you.
How loud is the big block ?
by 999zip999
Nov 29 2020 4:10pm
Forum: Battery Technology
Topic: Shipping Battery Packs by Air?
Replies: 19
Views: 479

Re: Shipping Battery Packs by Air?

Remember we have no control over our government doesn't matter who we vote for things are done and we have no volte on what they're plotting or doing . America's a great example. a train goes off the track all the time every single president the train goes off the track. There's a few good battery p...
by 999zip999
Nov 29 2020 2:32pm
Forum: E-Bike Technical
Topic: Controller replacement for 15s/54V and '1000W' Voilamart Kit
Replies: 4
Views: 189

Re: Controller replacement for 15s/54V and '1000W' Voilamart Kit

What does a controller works really bad mean ?
Please explain. 15s is higher than most poeple run on those contractors.
by 999zip999
Nov 29 2020 5:51am
Forum: E-Bike General Discussion
Topic: The Fork
Replies: 11
Views: 605

Re: The Fork

Ha ha you got me I thought I saw a seat stem coming out of the bottom bracket. :lol:
by 999zip999
Nov 28 2020 3:18pm
Forum: E-Bike General Discussion
Topic: Do I need a special machine or tool for this bearing?
Replies: 10
Views: 189

Re: Do I need a special machine or tool for this bearing?

Yes a right size scoket is key for the outside race and not on bearing in the center or the inner race. Only for other race. Squared up make sure the covers level and it's an easy job yes all the old-timers would freeze a bearing stick in the freezer. Even heat in the oven the cover 150 degrees. But...
by 999zip999
Nov 28 2020 2:59pm
Forum: E-Bike General Discussion
Topic: The Fork
Replies: 11
Views: 605

Re: The Fork

Am I looking at that picture backwards why is your rear cluster on the wrong side and your disc brake is on the reverse side I don't remember seeing that
by 999zip999
Nov 27 2020 9:29pm
Forum: E-Bike Technical
Topic: Bought used (12Kw Stealth Bomber w 72v 48ah batt)
Replies: 7
Views: 1084

Re: Bought used (12Kw Stealth Bomber w 72v 48ah batt)

You said you live in Nevada where where were they bother to ticket you. Vegas Reno ?
Let us know how this works out.
by 999zip999
Nov 24 2020 3:39pm
Forum: E-Bike Technical
Topic: Homemade Ebike battery randomly failed.
Replies: 9
Views: 243

Re: Homemade Ebike battery randomly failed.

Cheap hear is cheap https://batteryhookup.com/products/hp-4 ... 8650-cells
Or I'm battery Texas USA for new.
Put a gasket on POS end.
How cheap a Chinese battery pack do you have a link. And add how many amps are you using this 72 volt battery ?
by 999zip999
Nov 24 2020 3:30pm
Forum: E-Bike General Discussion
Topic: Extreme spoke angles with big hub motor wheelbuilds
Replies: 10
Views: 750

Re: Extreme spoke angles with big hub motor wheelbuilds

Nipple washers you have your nipples pierced ?
I worry more about putting brass washers on the heads by the motor end and take the slack out of there on that volimart motor. Next time. My spokes break at the head. 4to 1. Yes I break spokes and smoke motors. Bad habits.
by 999zip999
Nov 22 2020 2:10pm
Forum: Battery Technology
Topic: which solder to use and is this right?
Replies: 9
Views: 317

Re: which solder to use and is this right?

What cells are you using brand and model number.
by 999zip999
Nov 21 2020 2:55pm
Forum: E-Bike General Discussion
Topic: Heavy fat ebike with hub motor, safe to do jumps?
Replies: 17
Views: 471

Re: Heavy fat ebike with hub motor, safe to do jumps?

Oh I guess the only steel fat bikes are Walmart stuff and not colmoly.
by 999zip999
Nov 19 2020 5:00pm
Forum: E-Bike General Discussion
Topic: Heavy fat ebike with hub motor, safe to do jumps?
Replies: 17
Views: 471

Re: Heavy fat ebike with hub motor, safe to do jumps?

I wouldn't do it with an aluminum frame. As I've seen pedego bikes break at the bottom bracket.
by 999zip999
Nov 19 2020 9:52am
Forum: Battery Technology
Topic: Mistory cells?
Replies: 36
Views: 785

Re: Mistory cells?

Back on topic.
I would take my voltmeter and find out what is going on with that plug first how many wires are there on the plug ? What did you buy the pack for ? A 4S battery ?
by 999zip999
Nov 19 2020 8:35am
Forum: E-Bike General Discussion
Topic: Heavy fat ebike with hub motor, safe to do jumps?
Replies: 17
Views: 471

Re: Heavy fat ebike with hub motor, safe to do jumps?

Only if you have a second backup bike.
by 999zip999
Nov 17 2020 2:39pm
Forum: E-Bike General Discussion
Topic: torque arms for using regen?
Replies: 34
Views: 940

Re: torque arms for using regen?

Kool let's sy the finish product. I want to touch it
by 999zip999
Nov 16 2020 12:23pm
Forum: E-Bike Technical
Topic: Rim choice after cracks on direct drive 1000W Mxus XF40C
Replies: 10
Views: 246

Re: Rim choice after cracks on direct drive 1000W Mxus XF40C

I have only built 4 rims with hub motors the first two were 3,000 watt heavy hub motors. It was a nightmare . The last one I did with brass washer under the heads I haven't had a broken spoke yet but that's a 35 mm 1500 watt motor. That's less speed less torque let's weight. I put cooling fins and m...
by 999zip999
Nov 16 2020 12:15pm
Forum: E-Bike General Discussion
Topic: torque arms for using regen?
Replies: 34
Views: 940

Re: torque arms for using regen?

How about a pic of your frame rear dropout. What rear hub motor are you using ?
by 999zip999
Nov 16 2020 10:52am
Forum: E-Bike Technical
Topic: Rim choice after cracks on direct drive 1000W Mxus XF40C
Replies: 10
Views: 246

Re: Rim choice after cracks on direct drive 1000W Mxus XF40C

Little brass washers on head side of hub. Spaim 13/14 butted spokes. Or ? Rim or disc brake ?
by 999zip999
Nov 15 2020 5:00pm
Forum: E-Bike General Discussion
Topic: new eZip motor
Replies: 6135
Views: 512239

Re: new eZip motor

Wow Curtis you've come a long way.