Endless Sphere

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

Are you doing this to save money ? It might be cheaper
To geta replacement after welder and bms and all the otherthings.

Sorry a repost with my new cheap phone a Coolpad. Junk.
PS E.S. would not let me delete a repost .

why don't you let us know where the battery came from supplier make model. 18650 Tesla like cells is not enough info

What are you using it for ? A flying drone or energy storage ?

You are better off with 6p of used cells.

As I remember Justin at ebikes.ca did some threads on waterproofing a battery.

viewtopic.php?f=31&t=91735&p=1419112&hi ... s#p1337720
Here is a good thread.

Promotor wow how will that feel in a wheelie ?

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

Yes as some manufacturers use a palstic separater and can melt. Plus the whole can is neg.

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.

That battery could support a 60 amp BMS that charges at ,10 amp. So what controller and motor ?

We need more information a 5or10amp BMS is not much at 29v to power a paddle board. More info.

Is there puff in testing ? Results.

Please tell us more of the use of these battery . For what use please ? Yes tell us everything. Everything.

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.

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

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...

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 ...

Can the controller handle 36v ?

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?

Make a cardboard mock-up of the battery and leave enough room for the slide

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....

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...