DC welder, that's good ID ; but the battery car wont like this treatment !! it wont last long because your assembly is nothing than a short circuit for the elements.
I know you show everything BUT I see 6 cells go in to replace the ten old 1.2V cells. I also see >12V out on test. Therefore these just have to be lead acid OR ? Next I see a series/parallel connection process. (At 11m49s in). So are these Lithium cells? You finally fit a "charging PCB" Where's that coming from? Source? I need more information. I like your spot welder. I have done these drill replacements with original 2/3rds size Ni-Me-Hy cells using solder. Ugly but worked. More info please!
Batteries are 18650 Li-ion. 4.1v (fully charged, no load), 3.6v under load, 2000mAh p/n LS LR1865LA, spot welding form factor. Side note: 18650 batteries are 18mm x 650mm, Lithium Ion. mAh varies
He simply connected two new cells directly in parallel. If you do that, you should connect them together according to the measured internal resistance (even load). The slightly lower total voltage of around 12.6V max. does limit the speed somewhat at the beginning of the discharge, but if the motor is actually a 12V nominal voltage motor, the efficiency "increases". With the same drilling/screwing power, less energy is wasted. The balancer board used can be bought for a few euros on eBay or Aliexpress. It ensures an even energy/voltage distribution between the three "blocks". This is intended for a maximum of 40 A load current from the battery cells. This BMS therefore protects against different voltages within the cells (balancing current max. 60mA), overvoltage, undervoltage and overtemperature. Then it switches the cells off! Indispensable for the safety of the new battery! As far as charging with the old charger goes, it should work, even if the output voltage is higher. However, the charging does not take place in the "fast charging mode", which leads to a longer battery life. However, the failure to take insulation properties into account when soldering is very questionable!!! Given the age of the drill bit, it should also be dismantled and the carbon brushes and bearings cleaned.
Please describe the circuit board, What is it called and what are the specifications I should look for BTW this is brilliant work. Those complaining just ignore but those who give expert opinion should be noted. That is free knowledge to go to the next step of self improvement. Thank You from Finland.
Smart???? Until his house burns down maybe. Besides, very sloppy work. Why didn't he buy the correct size batteries to begin with? I wouldn't let him near any electronics of mine.
They are even making the battery packs unserviceable now. BTW, 1865's are easy to solder contacts onto. I've been doing it for years, no spot welder needed.
kan - Yes !! I spent 1 1/2 years in electronics school, worked on cars all my life, welder, and NO WAY would I take the time and effort to do this. And the "local battery store" would have massive liability. Fun video tho.
Very nice idea. Pity these boards are not available in South Africa and we are not allowed to import because they protect the local industries that charge exorbitant prices to do exactly this.
You charge the same way you charge any other battery except you first dig a hole in the ground and have a bucket of dry sand and a PFOS fire extinguisher close by and pre-dial 9 1 1 on your cel phone
Wo haben Sie aus demn Oberteil den Load Drill bestellt oder gekauft ich habe kein Innenteil in dem Oberteil meiner ist oxidiert un schadhaft deshalb kann ich den Akkuschrauber nicht mehr benutzen .Danke MfG
Ich habe in einem Batteriegeschäft in meiner Nähe eine gebrauchte Bohrmaschine gekauft. Ich weiß nicht, ob sie in Ihrer Nähe verkauft wird. Sie können bei Google nach Orten suchen, an denen sie in Ihrer Nähe verkauft wird. Danke!
You test the battery voltage of your drill and look for circuits with similar voltage for the drill battery to replace (commonly used current is 40A, 60A and 80A). Thank!
Maneja el gran amperaje que llega a las puntas de soldadura. El pequeño interruptor azul no hace más que activar (activar la bobina) el gran relé de arranque. Por lo tanto, el pequeño interruptor solo tiene que manejar 1/30 del amperaje que debe manejar el relé porque el pequeño interruptor azul simplemente está conectando y energizando una pequeña bobina magnética débil en el relé de arranque. (Un relé de arranque es solo una pequeña bobina magnética y un conjunto de grandes y gigantescos contactos de manejo de alto amperaje. La bobina magnética atrae un conjunto de contactos hacia el otro conjunto para establecer una conexión fuerte). En una motocicleta, el interruptor de llave enciende el relé (el relé hace clic). El relé, en ese caso, conecta los cables grandes y gruesos de la batería al motor de arranque. (El motor utiliza un gran amperaje, como usted sabe). ---===($)===--- It handles the large amperage going to the welding prongs. The little blue switch does nothing more than trip (energize the coil in) the big starter relay. The little switch therefore only has to handle 1/30th of the amperage that the relay has to because the little blue switch is just connecting and energizing a little wimpy magnetic coil in the starting relay. (A starting relay is just a small magnetic coil and a set of big gigantic high amperage-handling contacts. The magnetic coil pulls one set of contacts towards the other set to make a hefty connection.) In a motorcycle, the key switch turns the relay on (relay clicks). The relay, at that instance, connects the big fat wires from the battery to the starter motor. (Motor uses big amperage as you know.)
Everything is fine in this DIY but as usual you haven't shown the charging unit's details such as voltage,Ampere since the BMS you have used in the charge distribution and discharge is 3S60A ampere one: therefore the charger required parameters and the how many hours do such a charger is needed to charge the batteries are needed for any DIYers since over charge)under charge are very very necessary while doing this conversion to avoid explosion. Hope my this query will be addressed.
Thanks for your question. I just take the old charger case and charging head, I replace the old charging circuit with 12.6V 2A Li-on battery charging circuit (Input AC100-240V 50/60Hz; Output 12.6V 2A) to charge this drill battery.
Thanks for your comment, parallel connection helps increase battery capacity, and all major brands of drill batteries are using this connection method for their batteries. You can test it by testing batteries with large capacity (5Ah, 7Ah...etc)
Ho utilizzato il pin di ricarica di un vecchio caricabatterie Ni-Cd ma ho sostituito il circuito di ricarica della batteria Ni-Cd con un circuito di ricarica per una batteria al litio da 12 V
Yo las desarme estaban sulfatada de óxido Baterias .Una x una las lige y las arme de nuevo y ahora están andando..Aparte destornillador se le pone a un Jeep radio control marcaSkill
Ah parametresi pil kapasitesini gösterir, Ah ne kadar büyükse matkap o kadar uzun süre kullanılabilir, matkap motoruna zarar vermez. Matkap motoru yalnızca motor voltajından daha yüksek voltajlı bir pil taktığınızda hasar görür.
This is not "repairing the battery" ie restoring the life to the cells that make up the "battery". The container is not the "battery". Changing the cells to a different technology will risk a fire or explosion unless an appropriate charger is used, dedicated to the type and number of cells.
no ! the Ryoby charger ( or genuine one for other driller brand) coupled w/the Li board controller works. Trouble w/Li & LiFePo4 accu is when you try to charge it w/charger that got automatic de-sulphate mode, these charger are only for automotive & deep discharge 12V battery.
it depends on brand, +when your drill runs w/old fashion accus ( NiMh) OOP, you wont find updated Li accu that match & plug your old machine! ... sometimes U could find adaptors, but U'll got to buy 1 new accu +1 adaptor.
🙄 Since this relates to spot welding, there's absolutely no point in using solder! Better get your methodologies and techniques straight to avoid publishing more video "misguides" like this!
Nicd accu streng verboden in europa sinds 2018 6-2021 verboden te verhandelen of verkopen 8-2025 helemaal verboden ook prive Als je de lion 18650 gebruik doe het niet zo dan zijn brandbommen zonder beveliging
Awesome video! Looking forward to more CDI videos as well! 😊
ああなるほど、市販のスポット溶接機もリレーの部分が半導体スイッチになっているだけなのでこれでいけるんですね。すばらしいDIY。
ちなみに18650電池の外側全体はマイナス極です。プラス電極の外の肩の部分もマイナス極です。絶縁は薄いフィルム被覆だけです。プラス極のリボンをここに押し付けたり、溶接の熱で被覆が溶けたり、火花が±極の隙間に入り込んだりするとショートして溶損・火災事故になります。安全に配慮してDIYを楽しみましょう。
Bravo bravo vs avez fait un très bon travail. Vs êtes un professionnel en la matière je vs félicite .
Merci!
この人は素人です。
Do It Yourself
プロフェッショナルでは有りません。
この方法もやったことが有りますが、純正が廃番になったものでも中華製の社外品で良ければ売ってます。
直すよりも安いです。
数年使ってますが今のところは大丈夫ですね。
Perfect clean work. Congratulations . Prima...
Thanks so much, I appreciate it!
Cool spot welder.
It’s a great tool! Thank You !
DC welder, that's good ID ; but the battery car wont like this treatment !!
it wont last long because your assembly is nothing than a short circuit for the elements.
thanks a lot !!
i just need to fix my black & deker 12v...
perfect !! well done !!!
I'm glad the video was helpful to you. I also used this method to fix my drill, it works great now.
બે પ્રોઝેક્ટ એક સાથે
1. સ્પોટ વેલ્ડિંગ
2.બેટરી રી ઇ્નસ્ટોલ
❤❤
この方法は大きな問題があります。リチウム電池の最大充電電圧は1個当たり4.2Vです。元の電池はニカド電池で1.2Vが10本で12Vすよね。Panasonicの例ですが12V電池の充電器電圧は14.4Vでした。他のメーカーでもほぼ同じでしょう。ところがリチウム電池は4.2Vx3=12.6Vです。充電器電圧は14.4Vなので1.8V高すぎます。（1個当たり0.6V電圧オーバー）リチウム電池の電圧オーバーはシビアです。へたをすると発熱・発火・劣化の危険があり危険です。なおリチウム電池4本にすれば16.8V許容できますから問題ありません。
Good job bro. 👍 simple and clear video.
Thank you so much! I'm glad you found it helpful. ❤️
Very good 😮😮❤❤🎉🎉🎉😊😊😊😮😮😮
Thank you so much!
Well done! thanks for the vidéo!
I'm glad you found it helpful! Thank you so much!
Excelente!!!;
Obrigado pelo seu elogio! Espero que seja útil para você!
I know you show everything BUT I see 6 cells go in to replace the ten old 1.2V cells. I also see >12V out on test. Therefore these just have to be lead acid OR ? Next I see a series/parallel connection process. (At 11m49s in). So are these Lithium cells? You finally fit a "charging PCB" Where's that coming from? Source? I need more information. I like your spot welder. I have done these drill replacements with original 2/3rds size Ni-Me-Hy cells using solder. Ugly but worked. More info please!
Batteries are 18650 Li-ion. 4.1v (fully charged, no load), 3.6v under load, 2000mAh
p/n LS LR1865LA, spot welding form factor.
Side note: 18650 batteries are 18mm x 650mm, Lithium Ion. mAh varies
He simply connected two new cells directly in parallel. If you do that, you should connect them together according to the measured internal resistance (even load). The slightly lower total voltage of around 12.6V max. does limit the speed somewhat at the beginning of the discharge, but if the motor is actually a 12V nominal voltage motor, the efficiency "increases". With the same drilling/screwing power, less energy is wasted.
The balancer board used can be bought for a few euros on eBay or Aliexpress. It ensures an even energy/voltage distribution between the three "blocks". This is intended for a maximum of 40 A load current from the battery cells.
This BMS therefore protects against different voltages within the cells (balancing current max. 60mA), overvoltage, undervoltage and overtemperature. Then it switches the cells off! Indispensable for the safety of the new battery! As far as charging with the old charger goes, it should work, even if the output voltage is higher. However, the charging does not take place in the "fast charging mode", which leads to a longer battery life.
However, the failure to take insulation properties into account when soldering is very questionable!!!
Given the age of the drill bit, it should also be dismantled and the carbon brushes and bearings cleaned.
I am really happy to receive your attention and share your knowledge. Thank you very much!
The battery I use is 18650 2000Ah lithium battery, 12V BMS circuit with 60A discharge current. Thank!
Please describe the circuit board, What is it called and what are the specifications I should look for
BTW this is brilliant work. Those complaining just ignore but those who give expert opinion should be noted. That is free knowledge to go to the next step of self improvement. Thank You from Finland.
I’ve been throwing away drill batteries thinking they were dead. This method is a life-saver!
Thank!
he replaced the dead ones with new ones
Hago esto a menudo y se necesita un cargador específico para baterías de lítio, no se debe usar el antiguo cargador para baterías de NI-Mh o cadmio.
動画中のスポット溶接機の回路図がとても参考になりましたからいいねの評価です。
動画がお役に立てて嬉しいです！どうもありがとう！
TNX. BRILIANTE IDEA, your genians , master,bravoooooo, best work respect from old BG.
Thanks for your compliments! Have a GOOD DAY!
We’re did you get the voltage regulator board
Smart young man..... Thank you.
Thank You so Much!
Smart???? Until his house burns down maybe. Besides, very sloppy work. Why didn't he buy the correct size batteries to begin with? I wouldn't let him near any electronics of mine.
Quicker to go and buy a new one...
...and safer.
Great video. Make the Tool, then Make the Repair.👍
💡But, does the Charger match the Battery's.??
I changed the ni-cd battery charger circuit to a 12.6V - 2A lithium battery charger circuit. Thank You So Much!
@GausDIY
You are welcome friend. ☺
They are even making the battery packs unserviceable now. BTW, 1865's are easy to solder contacts onto. I've been doing it for years, no spot welder needed.
Thanks for sharing your experience and advice! Have a good day!
Excellent repair. I have no confidence to do this repair !!!!!!!!
You can do it! Let's try
kan - Yes !! I spent 1 1/2 years in electronics school, worked on cars all my life, welder, and NO WAY would I take the time and effort to do this.
And the "local battery store" would have massive liability. Fun video tho.
@@stevejette2329 much appreciated.
１．内蔵電池（12V）を廃棄しワニ口クリップコードをハンダ付け
２．車12Vバッテリーに繋いで使ってます。
３．携帯性には劣りますが容量が大きいのでほとんど充電不要
あなたのアイデアをありがとう、それはとても良いです
回路図の意味が、あまりよくわかっていないレベルの私ですが、こんなふうに、改造というか、修理というより改良して、使い続けていけるのだなぁ、と感心しました。ドリルの方も、ブラシ付きモーターだとしても、摩耗した部分は、交換できる(初期のホームセンターには、その部品とか売られていて楽しかったけれど、今は、部品系より、安価な家電や完成品が多くちょっと残念)から、半永久的に使い続けられますね。すごい。
溶接というと、溶接機がないとできないと思い込み、敬遠していましたが、スポット溶接は、また、別の種類で、電池への直付けには、希望が持てました。溶接機が自作できるというのも。近所でバイク修理して、輸出している家(ソノヒトカラハタケカリテマス)があるので、余っている部品なら安く買えるかも。
最後に組み立てに使われているプラスドライバー、私も持っているもので、かなり以前に三本セットにして購入しました。
同じものだ!!って嬉しくなりました。
あなたの話を共有してくれてありがとう。機械や設備を修理するのが好きで、何にでも興味があります。朝起きて、夜遅くまで働き始めます。何かを直すときはとても楽しいです。どれもお土産なので、新しく買うのではなく、手元に置いて、これからも活躍してもらいたいと思っています。改めてありがとうございます！
That battery pack is prehistoric!
It was only used 10 years ago :)
i appreciate your efforts but how much a new drill battery costs compared to all what you have used?
Very nice idea. Pity these boards are not available in South Africa and we are not allowed to import because they protect the local industries that charge exorbitant prices to do exactly this.
Thank you !
Every time I watch your videos, I'm inspired to scale new creative summits. Grateful for your inspiring productions!/-strong/-heart
@leonvanderlinde5580
👉Go to a local repair guy and ask him to purchase the board for you.
👉Or have the seller send it marked "Gift", or, "Toy".
@leon.. then tell me your address I send you that as a gift!
Regards,
How do you charge the battery after you have converted to lithium?
You charge the same way you charge any other battery except you first dig a hole in the ground and have a bucket of dry sand and a PFOS fire extinguisher close by and pre-dial 9 1 1 on your cel phone
Wo haben Sie aus demn Oberteil den Load Drill bestellt oder gekauft ich habe kein Innenteil in dem Oberteil meiner ist oxidiert un schadhaft deshalb kann ich den Akkuschrauber nicht mehr benutzen .Danke
MfG
Ich habe in einem Batteriegeschäft in meiner Nähe eine gebrauchte Bohrmaschine gekauft. Ich weiß nicht, ob sie in Ihrer Nähe verkauft wird. Sie können bei Google nach Orten suchen, an denen sie in Ihrer Nähe verkauft wird. Danke!
I have found just buying 18650 batteries is more expensive than buying a replacement original, so no benefit?
I think the genuine battery is not cheaper than the battery I made and one more thing, the places I go to do do not sell this type of battery!
Hello! Where did the protection and charging circuit come from?
protection circuit and charging circuit i bought it in online store selling electronics. it is really easy to find
Just copy this & look up - 3S 40A 12V PCB BMS Lithium Battery charge Protection Board with Balance
good job
Thanks!
Battery Store near me had all the gimmicks but the UPC labels were smudged so they were unable to sell me parts. Any suggestions?
You test the battery voltage of your drill and look for circuits with similar voltage for the drill battery to replace (commonly used current is 40A, 60A and 80A). Thank!
私も12Vのドライバーを持っていますが、運よくLiの入った電池を買うことができ重宝していました。ロックが壊れたので開いたところ充電、保護回路のきばんをとばしてしまいました。この基板を手に入れることは可能でしょうか？
この回路は、私が共有した回路接続図に従って、18650 12V リチウム バッテリーを充電するのに役立ちます。この回路はバッテリーを過負荷から保護します。回路を組み立てる前に、回路について十分に学習する必要があります。どうもありがとう！
Wow bravissimo
Grazie! Buona giornata!
タブと電池の間にハンダ入れる必要ありますか？
スポット溶接機では無く、スポットハンダ付け器・・・？
grazie mille
Thank You so much!
Nice
Glad you liked it! Thank!
Haben die Einzelzellen jeweils 4 Volt? Oder wie kommen sonst die 12 Volt zustande?
Jede Batterie hat 4 Volt, aber wenn Sie drei 4-Volt-Batterien in Reihe schalten, werden daraus 12 Volt
Para que usa el relay de partida de motocicleta?
Maneja el gran amperaje que llega a las puntas de soldadura. El pequeño interruptor azul no hace más que activar (activar la bobina) el gran relé de arranque. Por lo tanto, el pequeño interruptor solo tiene que manejar 1/30 del amperaje que debe manejar el relé porque el pequeño interruptor azul simplemente está conectando y energizando una pequeña bobina magnética débil en el relé de arranque. (Un relé de arranque es solo una pequeña bobina magnética y un conjunto de grandes y gigantescos contactos de manejo de alto amperaje. La bobina magnética atrae un conjunto de contactos hacia el otro conjunto para establecer una conexión fuerte).
En una motocicleta, el interruptor de llave enciende el relé (el relé hace clic). El relé, en ese caso, conecta los cables grandes y gruesos de la batería al motor de arranque. (El motor utiliza un gran amperaje, como usted sabe).
---===($)===---
It handles the large amperage going to the welding prongs. The little blue switch does nothing more than trip (energize the coil in) the big starter relay. The little switch therefore only has to handle 1/30th of the amperage that the relay has to because the little blue switch is just connecting and energizing a little wimpy magnetic coil in the starting relay. (A starting relay is just a small magnetic coil and a set of big gigantic high amperage-handling contacts. The magnetic coil pulls one set of contacts towards the other set to make a hefty connection.)
In a motorcycle, the key switch turns the relay on (relay clicks). The relay, at that instance, connects the big fat wires from the battery to the starter motor. (Motor uses big amperage as you know.)
@sonicdewd Gracias.
J,ai 2 batteries 12v. Mais ne detienent pas beaucoup la charge. Comment faire pour corriger ce problème ?. Merci
Comme vous décrivez la situation, je pense qu'il est temps de remplacer la batterie par une neuve.
I could have been to home depot and bought a new battery in the time it takes to assemble all the components to do this transformation.
I would just buy a new battery.
Everything is fine in this DIY but as usual you haven't shown the charging unit's details such as voltage,Ampere since the BMS you have used in the charge distribution and discharge is 3S60A ampere one: therefore the charger required parameters and the how many hours do such a charger is needed to charge the batteries are needed for any DIYers since over charge)under charge are very very necessary while doing this conversion to avoid explosion. Hope my this query will be addressed.
Thanks for your question. I just take the old charger case and charging head, I replace the old charging circuit with 12.6V 2A Li-on battery charging circuit (Input AC100-240V 50/60Hz; Output 12.6V 2A) to charge this drill battery.
@GausDIY
Very many thanks for your response on the charging of this Diy conversion.
Terimal di larn di purdi 😂😅
Ya lo hicelas baterias de litio no tienen la misma potencia que las baterías de nickel y cadmiun
Parallel connection of lithium batteries is not safe during charging.
Thanks for your comment, parallel connection helps increase battery capacity, and all major brands of drill batteries are using this connection method for their batteries. You can test it by testing batteries with large capacity (5Ah, 7Ah...etc)
What a complete idiot FFS are people that ignorant 😂😂
bel video volevo chiedere poi come si fa a caricare il pacco batterie?
Grazie
Ho utilizzato il pin di ricarica di un vecchio caricabatterie Ni-Cd ma ho sostituito il circuito di ricarica della batteria Ni-Cd con un circuito di ricarica per una batteria al litio da 12 V
こんばんは
バッテリを18650に変更の動画有難うございました。
心配のは充電する時はどうしたら充電できますでしょうか？
宜しくお願い致します。
充電するには18650バッテリー用の12V充電器が必要です
@ 回答有難う御座います。
18650用充電器は了解ですが、@GausDiyさんが作ったやり方ではどうしたら充電できますか？
觀眾唔識修理見到很難。謝謝
Yo las desarme estaban sulfatada de óxido Baterias .Una x una las lige y las arme de nuevo y ahora están andando..Aparte destornillador se le pone a un Jeep radio control marcaSkill
❤❤❤❤❤❤
Thank You!
박사님
재밌게 보았습니다 😅
이 아이디어를 좋아해주셔서 감사합니다. 좋은 하루 되세요!
This method works but I don't think you need to add tin wire before soldering.
Don´t do it, this is not soldering, this is welding!
He has never seen a lithium cell blow up when short circuited.
ここまでの手間かけてバッテリー直すならサードパーティ製を買った方が早い。
No para USA Y Mexico,pues aquí venden todo tipo de baterias..Una como esta???$22.00.
good idea
Glad you liked it! ❤️
Bad idea. One mistake and it's toast.
Na egy ujjabb Mekk Elek.
充電器はどうする？
リチウム電池に属する12V充電器を使用できます
💯👌⭐⭐⭐⭐⭐🙏🙏
Thank You!
El problema es conseguir el bms que si funcione
Смотрел и думал с самого начала, Хоть бы получилось.
Спасибо за просмотр
Nope, Mr Bezo will sell me a safe one!
25 ah akü çok güçlü pillere zarar vermezmi
Ah parametresi pil kapasitesini gösterir, Ah ne kadar büyükse matkap o kadar uzun süre kullanılabilir, matkap motoruna zarar vermez. Matkap motoru yalnızca motor voltajından daha yüksek voltajlı bir pil taktığınızda hasar görür.
👏🏻👏🏻👏🏻
Thank!
Eso no es reparar, es ustituir.
6:30
スイッチボタンのビニテ巻き怖い。
ビニテのような時間経過とともにズレて行くようなものは使わない方が良いですよ。
That mashine has a market value of less than 20$ US, plus u dont use a BMS.......
This is not "repairing the battery" ie restoring the life to the cells that make up the "battery".
The container is not the "battery".
Changing the cells to a different technology will risk a fire or explosion unless an appropriate charger is used, dedicated to the type and number of cells.
>appropriate charger
He changed the charger board to accommodate the new 18650s.
@@billparker8954, that is not the charger, but the BMS and protection board
Waste of time for that drill
@davey2k12
💡The Best Tool in the world, is the one in Your hand.
@BobSmith-j7s
Why👉what.?👈
This a guaranteed fire. Just buy the adaptor and buy safe batteries or you will burn your house down or someone else"s.
Now all you need is a lithium battery charger.
no ! the Ryoby charger ( or genuine one for other driller brand) coupled w/the Li board controller works.
Trouble w/Li & LiFePo4 accu is when you try to charge it w/charger that got automatic de-sulphate mode, these charger are only for automotive & deep discharge 12V battery.
@@skualpascal6684 Tell me about the Li board controller you're referring to.
you will pay the same amount if you buy a new battery .
it depends on brand, +when your drill runs w/old fashion accus ( NiMh) OOP, you wont find updated Li accu that match & plug your old machine!
... sometimes U could find adaptors, but U'll got to buy 1 new accu +1 adaptor.
You can't use it with the old charger. You should have added how to charge it.
yes you can !
@skualpascal6684 yes ı do
6 pilas de 1,5 = 8 Vit, necesitas 9 pilas,
1.2V×10(12)、4.2×3(12.6)
I plugged it into the charger and the electrode dropped.
The electrode should be fixed.
Nicad or lithium battery
🔝
I am the worst solderer, in the world....... or so I thought.
🤣or just buy a safe replacement battery!!
Ok
Thank you!
i don't' like the welding machine
You need to work on your soldering skills. My eyes are crying.
🙄 Since this relates to spot welding, there's absolutely no point in using solder! Better get your methodologies and techniques straight to avoid publishing more video "misguides" like this!
典型的中華製安全対策ゼロバッテリー、回路部分の防塵防水対策樹脂カバーなし。セル単位の発熱電圧検知機能なし、「ときどき爆発?モードある」タイプ
That's soldering, not welding.
Muy mal (wrong)con 3 baterias 18650 de 2200 mA suficiente y un limitador de carga listo
アマゾンで互換バッテリー1500円くらいで売ってるしそれ買ったほうが安心、この手の解体は発火の恐れもある
Kako To ni ii ni ko se dr
RIDICULE
Nicd accu streng verboden in europa sinds 2018
6-2021 verboden te verhandelen of verkopen
8-2025 helemaal verboden ook prive
Als je de lion 18650 gebruik doe het niet zo dan zijn brandbommen zonder beveliging
Pin này cắm vô bộ sạc sẽ hỏng ngay vì pin niken khác với pin lithium!
Ông đã lắp đặt một mạch điện mới để sạc những chiếc 18650.
so what reaseon for changing from nicad to lion with such effort and pain ass? enviroment conserning>?! common dude!
C'est.une.idee.ala
Non..sa.vas.couter..plus.cher.que.dacheter.
Une.vsseuse👎👎🥰
Все в России давно делают так делают и что?
Ага, тыщу лет уже, из говна и палок, все, везде, и во всем😁
Was für ein Pfusch in der Ausführung ,einmal irgendwo anstoßen und wieder defekt, die Idee selber ist gut
雑｡
😅