DIY Li-ion 20C 48V 10Ah Battery Pack for Brushless Electric Lawn Mower
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- Опубликовано: 7 июн 2021
- I bought this brushless electric lawn mower from China without a battery for my farm. It runs with 48v battery.
Brushless electric lawn mower
- Rated voltage 48v
- Power 800w
- Rotation speed 10000 r/min for string and 9000 r/min for blade
Battery Pack
- Voltage 54.6V
- Continuous discharge current 35A (MAX)
- Recharging current 8A (MAX)
- Capacity 10Ah
- Battery li-ion 18650 52 cells
- BMS 13S35A
I hope you find this video useful and enjoy!
I am happy to receive feedback, suggestions to improve myself.
!!! I'm sorry for the mistake if I did in this video !!!
Thank you very much for your likes, comments and subscribe!
Have a nice day
Gear Show 
Хобби
Тут реально достойный результат! Намного легче носить этот рюкзачëк чем таскать тяжёлую бензокосилку, для частного дома самое оно👍
It actually looks like a very useful product since it's very powerful and doesn't need a cord.
Yes, it is.
This guy really heat grass,...ps very cool, love your all video from start to now
Wow, thank you! Glad you like them!
@@gear_show 9 . 1
İhbjf web
9:41 a great spider web 🕷
i like it
The sound of machine remember me to my angle grinder cutting wood,
Yes, It is quieter than an electric chainsaw.
Amazing not a single snake and all that grass! Great job with the conversion!
Thank again 👍 I'm glad you like it.
He used a literal lawn mower blade on the thing. I dont think a snake would have survived
I didn't know you have your own wilderness.
Dogs always seem very interested in work, but they never take it on themselves.
Consider a deburring tool for metal holes. Your electrical work is so professional.
Thank you so much :) I'm glad you like my work.
Jhluluulhhluuu
Beautiful build as always👌
Thank you again! :)
7:58 somebody ate too much beans 😅🤣
Yes, maybe 😅😅🤣🤣
roflmao
Super video!!
Thank you very much!
Big Fan Bro Big Fan♥️
This is a masterpiece. Congratulation from Vietnam.😉👍🍺
That,s great 👍👍👍
Thank you!
Wonderful job!
👍👍😉
Well done!!
👌👍
So smart! Beatiful job
Many many thanks
Excellent result well done Tont
Thank you very much!
Perfectly done as usual
Thank you again!
Battery time is always my favorite
The ways that old man use the machines is really good , make I feel I want to try it 😁😁
Yes, You should try it!
That’s great idea 💡 👍
Thank you! Cheers!
parabéns amigo ótimo trabalho
congratulations friend great job 👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻
Thank you so much!
👍👍👍👍
nice job
it's also a good weapon for zombie apocalypse ;-)
greets from Berlin Germany
Yes, it is :D I'm so glad that this video popup in Berlin Germany. Thank you!
@@gear_show Also Poland watches you. :D
I was just thinking about this yesterday!!!!! Dang youtube is good
Why youtube know your thinking? I have the same experience like you with youtube.
@@gear_show spooky how well they know what you're thinking lol
Looks like it works pretty well. I'd like to know what the experienced guys thought of it when compared to a 2 stroke unit. Is it well balanced? Is the run time adequate? Is it difficult to adjust to having no variable throttle control, as it seems to be just full time on (with Low and High setting)?
That's what I was wondering too great questions to ask
They told me it was acceptable for a flat land. They love it, it's lighter, easier, good environment and more efficiency if compare to gas machine. But for the difficult condition, he still needs gas machine.
@@gear_show Fantastic! Thanks for your quick reply. Always a pleasure to watch your videos, sir.
You did very well for a first timer. Cool conversion too.
22:06 Теперь вы знаете, как он выглядит. ;)
Ещё до этого видел мельком, когда он наклонялся в предыдущих видео)
Они все на одно лицо 😁
The dog is more interested in your new toy 👍🏼
Greeting from Panamá 🇵🇦 Saludos desde Panamá 🇵🇦 Crack You have been amazing likes always
Thanks for the visit
🔴 ¿Qué es el Islam?
🔴 El Islam no es solo otra religión, es el mismo mensaje predicado por Moisés, Jesús y Abraham.
🔵 Islam literalmente significa "sumisión a Dios" y nos enseña a tener una relación directa con Dios.
🔴 Nos recuerda que, ya que Dios nos creó, nadie debe ser adorado excepto Dios, también nos enseña que Dios no es como un ser humano o como nada que podamos imaginar.
🔵 El concepto de Dios está resumido en el Corán como:
{ Di: "Él es Al-lah, Uno. (112:1)
Al-lah es el Absoluto. (112:2)
No engendró ni fue engendrado.(112:3)
Y no hay nada ni nadie que sea semejante a Él". (112:4)}
🔴 Convertirse en musulmán no es darle la espalda a Jesús.
🔵 Por el contrario, es regresar a las enseñanzas originales de Jesús y obedecerlo.
⚠️ Más....
Great job Man. 👆
OMG! Great!!!
The only reservation: provided that the nuts holding the handle of the accumulator battery box are spontanously loosened, you runing away like a someone (YT filtered this name) like a kamikaze with semtex runing to american command center from the movie Platoon, like with a burning bag on your back :)
So I recommend nuts with a silone ring similar to the one that holds the cutting tool on the mower rotor ...
Awesome sir
Thank you!
Отлично 👍
You are an expert now
Супер👍, я бы купил такой триммер
Уже не первый раз замечаю "слабое звено" между B9 и B10 7:05, там надо несколько полосок положить. Надо бы вентиляцию аккумуляторам во время работы и во время зарядки желательно, а тут наоборот всё герметично.
where do you buy the batteries?
then each time you use different batteries
I bought those batteries from China.
I'm your biggest fan sir👏👏👏👏
Okay, thank you so much!
Thanks 👍👍👍
عمل رائع شكرا لك اخي
I assume that those are your dogs. They are like "what is our daddy doing this time?" But i belive that i have said this before: you got some skills.
Yes, they are my dogs. Thank you!
I build nearly the same pack and you have the same design error. Between b9 and b10 the current have to go through only one layer of the welding material. this will heat up. put a copper bar over it and it will be fine.
Cool
The part of weld the batteries is satisfactory
I'm glad you like that part.
Nice battery pack. Did you keep track of how many hours from full charge to discharge?
18:27 : keep your pets far away of your working space !
(and for 1st time cutting please read the manual, it's written to take care for other person due to projections ... )
But still nice power pack
Yes, thank you and thanks for the tips!
To mow the grass, you should use a fishing line. Blades are needed for hard stems.
it's much easier with the blades
Ur master in making battery pack. Charge controller can be kept away in box as there is lots of space left. Controller get hot while charging.
Okay, thank you for the tips!
Great stuff friend. The nylon wire will work much better than the steel blade for not so brush grass 👍👍
Thanks for the tip :)
Excellent work👍👍👍 . Thanks for sharing
Thank you too
NICE BATTERY PACKED PLEASE MADE VIDEO OF CORD TO CORDLESS ROTORY POLISHER
Thank you for the suggestion!
Комментарий в поддержку видео и канала, а также труда мастера
U could of stuffed 13 more cells in there lol just kidding, u did a good job man! I need that battery lol
Thank you so much! :D
Very cool to see you work on something so big! Thanks for the upload.
You're welcome! I'm glad you enjoy it!
You're welcome! I'm glad you enjoy it!
Nice job man 👍👍👍
Thanks for the visit
If you balance charge 2s2p (4 cells), 3s2p(6 cells), or 4s2p(8 cells), will the balance charger charge every cell or will count each parallel pair as a single cell when using 18650"s ?
very creative 👍
Thanks a lot
Nice work. Nice battery pack, i like it ❤️
Thanks for watching, I'm glad you like it.
and the winner in grass cutting competition is
the old man 👴
Yes, he has much experiences with weedeater. Congratulation to him :)
Another great job. Congrats
Thank you!
👏👏👍👍
Super
Thanks for your video! Tell me, what model of welding machine are you using?
오우….기술 좋은데….?? 👍🏻👍🏻👍🏻
감사합니다!
Hello from Tashkent, Uzbekistan! Good work!
When I saw the blades, I thought "wth!" serious blades.
Excellent sir ❤️👍
Many many thanks
Super 👏👏👏
Thank you! Cheers!
I would like see a vídeo in your channel when explain How to make eléctric diy with grinder or other ,it's Amazing
Cool RUclipsrs have always a relation with Cambodia
Like this guy's farm is in Cambodia
good work .
Thank you
Complimenti. Sono fiero di me. Tutto quello che ti ho insegnato hai appreso./
5:26 *банный волшебник!!?
Love from Bangladesh 🇧🇩🇧🇩🇧🇩🇧🇩 new subscriber of the channel nice video
Thanks and welcome
Nice to your video my friend
Thanks for visiting
👍👍👍👍 i want your tools
做的真不错。
谢谢！
I would love this on my farm in Tuscany!
Yes, you're right :)
T'hai ragione! Anch'a me mi garberebbe
@@CarlOfDuty98 dé no
Z
So much respect...wonderful work 💪👍
Thank you so much 😀
Awesome, I like yout job sir
From Indonesia
Thank you!
The experienced guy obviously uses a trim line more than a blade, since he keeps angling the blade in such a way that it'll hit the ground and dull more quickly. That said, yes, he definitely does that a lot, you can see the economy of motion.
Yes, his skill is professional.
Fruitful useful video
We want a video and an explanation about the electric power, air and sun industry☀️🌪️🔌🔌🤗🤗
Very good job as always
Thanks again!
cục 10ah này sài được 4 tiếng không bác ơi, nhà bác trồng sầu riêng có vẻ thưa quá
hello, I suggest you to use instead of the blade, a model head tap and go using a 3.3mm square wire
greetings from Italy ✌️🇮🇹🇮🇹
Thanks for the tip! I will do it.
Ok luôn
Việt Nam vô địch
Super ❤❤❤
You're really profesional the result is amazing can you share where you get your battery supplies from?
Can't find this scythe on alliexpress. Can you point me to it please?
05:13 Bro that magic trick was good.
Yes, thank you :)
Finally, I saw your face, Big fan, Greetings from north africa
Thank you so much! I'm glad that my video popup in north africa.
Great job! Looks like it runs good!
What did the other gentlemen think of it?? Was it as good as a gas one?? Better? Worse???
They told me that it was acceptable for a flat land. But for the difficult condition, he still needs a gas. They love the new tools, it's lighter, easier, and saving. They ask for one more battery that have more capacity than this one.
Great job! Please tell me, can the chain saw battery from previous issues (green) replace the battery from this lawn mower? Or are they not interchangeable?
Ah ha, that is good idea I will test it with my chainsaw. I think it should be work. Thank you for reminding me!
Dddds@@gear_show up.
Какие казахи умные и трудолюбивые!
а чего у них уже пальмы растут ?
We watch your videos with my son and we wanna ask you, what's your profession? Are you an electrician?
Thank you for asking me. I'm IT engineer. I graduated from "Institut de Technologie du Cambodge" 2006 to 2011. It was funded by the Soviet Union from 1964 to 1975 and from 1980 to 1991. This support ended in 1991 with the dissolution of the Soviet Union.
@@gear_show soviet 😍
@@gear_show
All this time I thought you were from Japan
Good job my frends 👏👏👏👏💪🏅🥇🥇
Thanks so much! my friend :D
chapolavor congratulation from italy
Thank you so much!