Search found 8658 matches

by 999zip999
Jul 16 2019 6:23pm
Forum: Battery Technology
Topic: Parallel Battery packs
Replies: 10
Views: 307

Re: Parallel Battery packs

Hot what's hot if it to hot to hold. Yes use your hand as a temp sensor but easy you don't have to grab it and get within half an inch of it and you know if it's hot or not
by 999zip999
Jul 15 2019 9:21pm
Forum: Battery Technology
Topic: Long Frame Battery
Replies: 3
Views: 142

Re: Long Frame Battery

Are you doing this to save money ? It might be cheaper
To geta replacement after welder and bms and all the otherthings.
by 999zip999
Jul 14 2019 2:33pm
Forum: Battery Technology
Topic: is this an indication of battery overheating
Replies: 11
Views: 222

Re: is this an indication of battery overheating

Sorry a repost with my new cheap phone a Coolpad. Junk.
PS E.S. would not let me delete a repost .
by 999zip999
Jul 14 2019 2:33pm
Forum: Battery Technology
Topic: is this an indication of battery overheating
Replies: 11
Views: 222

Re: is this an indication of battery overheating

why don't you let us know where the battery came from supplier make model. 18650 Tesla like cells is not enough info
by 999zip999
Jul 09 2019 1:51pm
Forum: Battery Technology
Topic: which battery type is best?
Replies: 16
Views: 470

Re: which battery type is best?

What are you using it for ? A flying drone or energy storage ?
by 999zip999
Jul 09 2019 1:46pm
Forum: Battery Technology
Topic: 12S3P pack cells die for what reason ?
Replies: 3
Views: 118

Re: 12S3P pack cells die for what reason ?

You are better off with 6p of used cells.
by 999zip999
Jul 07 2019 1:29pm
Forum: Battery Technology
Topic: sillicone layer over cell tops
Replies: 12
Views: 325

Re: sillicone layer over cell tops

As I remember Justin at ebikes.ca did some threads on waterproofing a battery.
by 999zip999
Jul 02 2019 3:04pm
Forum: E-Bike General Discussion
Topic: Deal of the year
Replies: 7
Views: 472

Re: Deal of the year

Promotor wow how will that feel in a wheelie ?
by 999zip999
Jul 01 2019 3:01pm
Forum: Battery Technology
Topic: Upgrading a DPV Battery
Replies: 8
Views: 184

Re: Upgrading a DPV Battery

what exact cell are you talking about who you buying yourselves from ? Nikon ? I think that's where most of the people in Europe buy them from new cells
by 999zip999
Jul 01 2019 10:22am
Forum: Battery Technology
Topic: Upgrading a DPV Battery
Replies: 8
Views: 184

Re: Upgrading a DPV Battery

Yes as some manufacturers use a palstic separater and can melt. Plus the whole can is neg.
by 999zip999
Jun 30 2019 5:01pm
Forum: Battery Technology
Topic: Upgrading a DPV Battery
Replies: 8
Views: 184

Re: Upgrading a DPV Battery

13p great I slit would use high quality cells. And gaskets on pos side. Make sure all cells are of same voltage and batch before assemble. Lots of threads on blue tooth BMS.
by 999zip999
Jun 30 2019 2:40pm
Forum: Battery Technology
Topic: Need a replacement BMS controller
Replies: 2
Views: 106

Re: Need a replacement BMS controller

That battery could support a 60 amp BMS that charges at ,10 amp. So what controller and motor ?
by 999zip999
Jun 30 2019 2:09pm
Forum: Battery Technology
Topic: Need a replacement BMS controller
Replies: 2
Views: 106

Re: Need a replacement BMS controller

We need more information a 5or10amp BMS is not much at 29v to power a paddle board. More info.
by 999zip999
Jun 29 2019 11:44pm
Forum: Battery Technology
Topic: 1kwh pack recommendation
Replies: 14
Views: 432

Re: 1kwh pack recommendation

Please tell us more of the use of these battery . For what use please ? Yes tell us everything. Everything.
by 999zip999
Jun 29 2019 11:39pm
Forum: Battery Technology
Topic: How do I recycle leaf batteries?
Replies: 11
Views: 355

Re: How do I recycle leaf batteries?

Do drain them with light blub or bubble bubble it's a mess and the water turns weild green when you add the salt. I don't know how safe the water is after. Or down to 2.5v or so.
by 999zip999
Jun 29 2019 4:24pm
Forum: E-Bike Technical
Topic: No acceleration
Replies: 16
Views: 462

Re: No acceleration

Check brakes or disconnect brakes.
I need some basic information what bike what battery what motor what controller do you have a link to the bike is a homemade bike or a commercial bike what's the battery voltage is it fully charged
by 999zip999
Jun 27 2019 8:11pm
Forum: Battery Technology
Topic: 20AH 48V pack using Samsung 25R + Agniusm modules + Generic BMS
Replies: 45
Views: 2962

Re: 20AH 48V pack using Samsung 25R + Agniusm modules + Generic BMS

My newly assembled bike was so much fun to ride I wrote it in the rain and CA when all funky butt apart and dried it then they start saying put some silicone around the inlet holder but yeah things get funky in the rain. Great but what we want to know it can you get a thousand Cycles on that battery...
by 999zip999
Jun 26 2019 8:32pm
Forum: Battery Technology
Topic: 20AH 48V pack using Samsung 25R + Agniusm modules + Generic BMS
Replies: 45
Views: 2962

Re: 20AH 48V pack using Samsung 25R + Agniusm modules + Generic BMS

What you got a problem not riding the bike you have a problem. The battery is going to get 17-5 or 18 amp your hours if you use it like you stole it. Just ride the thing charge it ride it charge it learn it and don't melt something too soon. Need some more data on that 25r but that might take a few ...
by 999zip999
Jun 25 2019 6:31pm
Forum: Battery Technology
Topic: 48/36v step down to 24v
Replies: 4
Views: 144

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: 11
Views: 355

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: 453

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: 11
Views: 355

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: 151
Views: 6968

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...