2020 Carbon Fiber Efoil Soldering Li Ion Battery 18650 12s14p pack PART 3

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Sony / Murata US18650VTC6 3000mAh - 30A
www.nkon.nl/es/sony-us18650-v...
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COPPER CONNECTOR LION 18650 BATTERY
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BMS
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DIY SPOT WELDER
• SPOT WELDER, SOLDADOR ...
BATTERY CHARGER 12S 30A
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[@123qco]

como siempre una maravilla verte trabajar!!!!!!!!!!!!!!!!!

[@giannicarpini]

you are always a source of inspiration ...🤙🔝

[@kstorm889]

Nice pack! Looks like a lot of work for sure. My packs I built for mine are 2 6s1p packs of lg nmc batteries at 50ah a piece. It was much easier to do it this way, and energy density is slightly better than 18650. My two packs together weigh about 9kg

[@tomacaneco]

I use the sony murata in my ebikes, they are very good, the problem is the price doble in a few months...

[@jpjay1584]

wow!!!! that is PROPER soldering!!! good job. (not like all those clowns, putting heat 10sec and more in one battery)

[@Laamlee-yt]

You used the spot welder like the tool to melt the solder. I saw your spot welder handle wire is too long, it will be a problem that makes the solder spots is weak, not heavy stick the nickel strip to the battery surface. 12s14p is a good config, Sony 3000mAh 10c cell, max 14p*30A = 420A peak , usually max discharge 5c is safe for the battery, enough power for 10kW motor but play time will not be long when full throtle. I watched your videos from 2 years ago, now I'm looking for some diy efoil tuts so now meet you again. Have fun !

[@virus_virus]

Is not a nickel strip, friend, check description, (Copper with a Sn / Pb coating) and you can see perfectly in my video how the strip is solded and is imposible disjoin, recomend it . I will share data about my batteries dont worry, and thanks for following me ! enjoy!

[@user-zy1sq7vj7y]

Dear friend! Tell me, what is the maximum current you recorded with this Mytech motor? And how many amps is your BMS board rated for?

[@tomacaneco]

Hi mate, the motor kv that you are using is 315?

[@michaelvadney5803]

Damn big battery! That will fit into your board? What's the C rating and how do you keep it cool. As always, nice quality work dude.

[@virus_virus]

Hi, in the description you can see the type of battery, more details soon thanks!

[@MrThecoco974]

WOW that's what's called a Big batterie ! :) Very nice welding job ! I was asking my self, why not just spot welding the copper strip in place ? The electrical contact is better with tin ?

[@virus_virus]

I tried different welds and this combination is the safest and fastest with less damage to the cell. Thanks

[@tomvandernoll1455]

Are you dutch. Ik ben met een zelfde soort project bezig maar op een krap budjet. Hoeveel watt denk jij dat ik nodig zou hebben om een surfboard te hebben dan rond de 25kmu gaat? Zat zelf te denken aan een 620kv 3000 watt op 6s

[@mathias2410]

What voltage is this battery pack. Also what is the power output. 18650 batterys are usually 3,6v and max 10 ampere discharge right? What is the theoretical ampere hour of this pack?

[@virus_virus]

Description please

[@mikedmann7487]

Aoki!!!!1

[@baduele1]

hello ... how many ah and the bms you used for the battery package ?? thank you

[@virus_virus]

description pls

[@tomacaneco]

In the discription you use a 100kv motor? 12s Batery? It cam suport 20s right?

[@virus_virus]

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[@tomacaneco]

@@virus_virus you dont use more than 12s because is danger? Ore The power is enought?

[@virus_virus]

​@@tomacaneco the perfect should be 90v the max voltage of the motor but 12S is enought

[@viniciusfantini]

Hi Guy, i'm making a efoil for me, could you tell me how many amps maytech kit consume in fly? I thought about using two Tattu 12S1P 22ah batteries (a total of 44ah) what do you think? Tks a lot!

[@virus_virus]

Hi, good battery 1 hour flying

[@rutero205]

hola, de cuantos amperios y voltios es la bateria?

[@virus_virus]

La batería es 12s como indico en el vídeo. Por lo tanto es multiplicar el voltaje de cada celda por 12. Los datos de la batería también los tienes en el enlace a Nkon por lo que podrás saber cuantos Ah etc tiene