How I Built A HUGE 96V 100Kw Battery Pack

Is this the biggest ebike battery build to hit youtube?
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#molicel #diy #battery #ebikebattery #ebike #72v #96v

[@droppedyogurt]

Bro ur knowledge of how to do this stuff is pretty incredible

[@repairman2be250]

You need a 150 - 200W soldering iron for those 4AWG wires and flux.

[@ItsMallie]

Hmm yeah mine is definitely not that!

[@Aviationrcfpv]

Id really really consider sorting that soldering out not only in the qs connector but on the copper strip also run the cable all the way down on the negative side like you did on the positive side under hard discharge you may get uneven discharge Also maybe some ffp sheet to protect the battery Just my 2cents

[@caldeio]

Do you have a link to the BMS and the QS10? ty ty

[@ItsMallie]

Connector: www.ebay.com/itm/334195706329 BMS: www.aliexpress.us/item/3256805676253249.html?spm=a2g0o.order_list.order_list_main.5.57f5180263ZcvL&gatewayAdapt=glo2usa

[@foebelboo]

amazing battery but damn how are you soldering those wires😭😭😭😭

[@ItsMallie]

Yeah it bad! lol that's the one thing i feel like i still really struggle with.

[@foebelboo]

@@ItsMallie do you use flux?

[@ItsMallie]

@@foebelboo Tried to use some to spread the solder a bit... i just suck at soldering thats all lol

[@bgk8890]

Man you are an inspiration ... thank you

[@nogasdash]

Good shit bro just had my ant bms fail on me waiting on replacement 96v 100ah

[@Omar-tz8hx]

hey bud! what copper is that .1 or .2? beautiful build

[@ItsMallie]

.1

[@51av0sh]

Clean build. Very nice

[@MaurioStevens]

Very nice battery build. Your soldering needs work. The iron isn't hot enough or you should let it absorb more heat. When the solder is hot enough it'll flow through those wires rather than just sit there. The soldering on the connector also same issue. You might have wanted to do a technique where you fill the connector with the solder then heat it up and insert the wire. Also with such a high voltage and high amp discharge. You may need to prechargre the caps in the controller. Overall very nice build can't wait to see the project and what bike your putting this on

[@ItsMallie]

Yeah my soldering really sucks lol But if its because of not enough heat like your saying its probably the very cheap soldering gun that i have isn't able to get hot enough so definitely gonna get a better one in the future. But when you ay pre charge the controller caps what does that mean? never heard that before.

[@user-uw3jq2tx2u]

flux flux flux

[@Truebillycat]

​I think he means because if the caps are not pre charged in the controller it could be a crazy spark trying to put those connectors together ​@@ItsMallie

[@ItsMallie]

@@Truebillycat Ooooh ok i think i've heard of that. Well that isn't necessary due to the QS Connectors, They are anti spark connectors so plugging this in i get no spark!

[@fabiobosco7545]

Can you put the list of the material in the description? For example I am interested into the connector. Thanks.

[@ItsMallie]

Good idea!

[@jamie1x2]

dare i even ask how much you spent on cells getting good cells in the uk is a nightmare nice build bro especially for your 2nd

[@ItsMallie]

to get the amount of cells i got right now would be 2499 but not including shipping

[@SRNAR8]

I have ordered p42a and lishen 2170la cells to the UK, just as cheap as they get it in America. cant make that excuse man.

[@bigdaddyyo2084]

where did you get the cells?

[@ItsMallie]

LiionWholesale.com. i'll put info on everything else in the desc soon

[@harveyweizman]

What is the kWh?

[@ItsMallie]

10.3kWh Fully charged 8.8kWh Nominal

[@toymaker3474]

cooling?

[@ItsMallie]

Well... that will be determined by how i build the project that will be using this battery, But it is going to be air cooled either way