Search found 8638 matches

by 999zip999
Jun 25 2019 6:31pm
Forum: Battery Technology
Topic: 48/36v step down to 24v
Replies: 4
Views: 53

Re: 48/36v step down to 24v

Can the controller handle 36v ?
by 999zip999
Jun 25 2019 10:33am
Forum: Battery Technology
Topic: How do I recycle leaf batteries?
Replies: 8
Views: 127

Re: How do I recycle leaf batteries?

Yeah Home Depot discharge the battery put it in a box run in and put it at the bottom of the battery box because it won't fit in top and run oshit you're on camera. This is getting complicated. So where are you located?
by 999zip999
Jun 25 2019 10:28am
Forum: E-Bike Technical
Topic: First build and would like a second set of eyes....
Replies: 6
Views: 359

Re: First build and would like a second set of eyes....

Make a cardboard mock-up of the battery and leave enough room for the slide
by 999zip999
Jun 25 2019 12:26am
Forum: Battery Technology
Topic: How do I recycle leaf batteries?
Replies: 8
Views: 127

Re: How do I recycle leaf batteries?

Wow that's a danger as it can short . Is it at 2.o or below ? Do not keep in house or garage ... ! Ok if you want to go to zero put in bigger bucket water to cover by and inch add salt and watch bobble . keep children and dogs away. It can self ignite . DO NOT CHARGE.!!!!! NO....
by 999zip999
Jun 24 2019 8:01pm
Forum: Battery Technology
Topic: AliExpress battery pack unboxing
Replies: 146
Views: 5952

Re: AliExpress battery pack unboxing

So turned the 18fet full wot Style. So 80amp and phase amps 200amps or max and soft start on. Ok. I was riding around and hit at low sperd and lifted the wheel finishing a turn .No fun. I let go down . Unexpected. The first gen 18fet was up to 90 AMP but that was even scarier and it was even more Tw...
by 999zip999
Jun 23 2019 3:20pm
Forum: Battery Technology
Topic: AliExpress battery pack unboxing
Replies: 146
Views: 5952

Re: AliExpress battery pack unboxing

Contact P.V. and ask him about throttle triwck. He is always adding or revising and refining his controllers and apps.. Mine are trouble free 18fet and 15fet.
Cheap rhrottle is my weak point .
by 999zip999
Jun 22 2019 7:52am
Forum: Battery Technology
Topic: 18650 Insulator Rings - Redundant?
Replies: 20
Views: 366

Re: 18650 Insulator Rings - Redundant?

My friend was a pedago dealer back in the day andI told him toget a fire box with a vent to the outside for the battery 🔥 Before the melt down. They make cheap product for big profit. Look at the components they put on their bikes trailer brakes xcetera cheap cheap cheap. Yes I've been to there plac...
by 999zip999
Jun 22 2019 7:38am
Forum: E-Bike Technical
Topic: Help Please on 10s bms install on 10s2p pack
Replies: 12
Views: 156

Re: Help Please on 10s bms install on 10s2p pack

If you have this moved to the battery section you may have better results. Ask a mod.
by 999zip999
Jun 22 2019 1:58am
Forum: E-Bike Technical
Topic: Help Please on 10s bms install on 10s2p pack
Replies: 12
Views: 156

Re: Help Please on 10s bms install on 10s2p pack

10s1p is 36v and fully charged 42.volts. And 2p is the same. Just more use time. Less stress 4o less stress longer life ect. Lots of tutorials of how to hook up 11 wire 10s BMS first wire 0 negative can 7 wire copper same cam positive the rest all to the positive cams check with multimeter and proce...
by 999zip999
Jun 21 2019 12:18am
Forum: E-Bike Technical
Topic: Help Please on 10s bms install on 10s2p pack
Replies: 12
Views: 156

Re: Help Please on 10s bms install on 10s2p pack

You start at neg end if 11 wire the first wire goes to neg and second wire goes to #1pos. and each wire goes up in voltage all just on pos. side. I would double check from fecter. For diagram or AW. Use M.M. meter to see building voltage. Lego"s Did I say use a M.M. meter. Pos and neg and voltage. M...
by 999zip999
Jun 17 2019 6:19pm
Forum: Battery Technology
Topic: Automotive spot welder as battery welder?
Replies: 7
Views: 243

Re: Automotive spot welder as battery welder?

When holding the battery I wouldn't bend the nickel strip over and onto the neg. Can even if it has a plastic sleeve. Stored energy. I would also put an extra pos.Side gasket.
by 999zip999
Jun 16 2019 11:10am
Forum: Items for Sale - Used
Topic: Chevy Volt individual Cells FOR SALE. 10C 15Ah
Replies: 47
Views: 3061

Re: Chevy Volt individual Cells FOR SALE. 10C 15Ah

Raygo1. Great nie to see E.S. work and your setup to work.Peppier ! EZ on the gears to start. I always run wot and melt things the first day. Good luck.
by 999zip999
Jun 15 2019 7:55pm
Forum: Battery Technology
Topic: Small powerwall build
Replies: 14
Views: 325

Re: Small powerwall build

OSN has a post spot welder machine but theheat to spot weld a post after cell is made is questuionable. It would have to be done before in production
by 999zip999
Jun 15 2019 5:12pm
Forum: Battery Technology
Topic: Small powerwall build
Replies: 14
Views: 325

Re: Small powerwall build

Wow that is some bms.
by 999zip999
Jun 15 2019 3:47pm
Forum: Battery Technology
Topic: Small powerwall build
Replies: 14
Views: 325

Re: Small powerwall build

Yes I have had a garage fire . The fire department first truck couldn't get the pump to work and 20 minutes later the second truck oh they did ask me where the closet fire hydrant was . Then before they left one fireman looked at my 100 ft of garden hose and said we could have just used it { as the ...
by 999zip999
Jun 14 2019 8:08pm
Forum: Battery Technology
Topic: Can I just Upgrade the Hub Motor?
Replies: 12
Views: 740

Re: Can I just Upgrade the Hub Motor?

What ? Duck and cover..
Just buy a rear 48v kit 159.00 usd free shipping and a 600.09 battery. Good to Go.
by 999zip999
Jun 14 2019 2:12pm
Forum: Battery Technology
Topic: AliExpress battery pack unboxing
Replies: 146
Views: 5952

Re: AliExpress battery pack unboxing

How much voltage sag do you get on that big battery pack in how many amps is your controller set at
by 999zip999
Jun 12 2019 7:44pm
Forum: Battery Technology
Topic: Which cell for long lasting battery
Replies: 32
Views: 924

Re: Which cell for long lasting battery

170 cycles over how many years ?
by 999zip999
Jun 12 2019 11:05am
Forum: Battery Technology
Topic: Charging Problems
Replies: 10
Views: 365

Re: Charging Problems

When charging you want get your batteries hot.
by 999zip999
Jun 11 2019 9:35pm
Forum: E-Bike General Discussion
Topic: MAC 10T @ 36V vs 12T @ 48V??
Replies: 27
Views: 2048

Re: MAC 10T @ 36V vs 12T @ 48V??

Make sure you have a temp sensor in the motor and a C.A. v3 to monitor. Less likely to melt. Plus talk to paul or Mac for special turn motor.
by 999zip999
Jun 11 2019 9:04pm
Forum: E-Bike Technical
Topic: Motor jerks when throttling
Replies: 6
Views: 273

Re: Motor jerks when throttling

It may be a bms sense wire come loose.? If 48v 13s the charge voltage should be 54.6v or very close. See if it takes a full charge.
by 999zip999
Jun 11 2019 8:50pm
Forum: Battery Technology
Topic: Power tool batteries. Better setup?
Replies: 6
Views: 223

Re: Power tool batteries. Better setup?

Yes how new are the two ego to each other ? Need to charge to same voltage. Or iif one charger is of higher voltage charhe each one on its own charget to put the lower charge battery on rated charger. Or if just one ego make sure of same voltage before connecting. If you charge one and set aside the...
by 999zip999
Jun 11 2019 5:55pm
Forum: Battery Technology
Topic: Power tool batteries. Better setup?
Replies: 6
Views: 223

Re: Power tool batteries. Better setup?

Use the 10ah ego battery less connections less change of mistake.
by 999zip999
Jun 11 2019 5:49pm
Forum: Battery Technology
Topic: Lifepo4 charging - 2 x 12S2P
Replies: 6
Views: 236

Re: Lifepo4 charging - 2 x 12S2P

There are a lot of 36v lifepo4 .Yes make sure it is for your chemistry. Make sure of the voltage of each pack before combining. Maybe a meter on each charger.