36V 2.6Ah BOSCH Power Tool Battery Repair and Upgrade to 6.0Ah (Lithium)

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3 жыл бұрын

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Пікірлер: 48

@rhiantaylor3446 2 жыл бұрын

I have opened 1.3ah (no bms) and 4ah & 6ah Bosch 36v batteries and the 4 & 6 had individual cell wires to the board at the top which implies at least cell-level monitoring so a bms of sorts. The smallest Bosch barries just monitor temperature.

@mefaceache4063 Жыл бұрын

very very impressed thank you - watched the whole thing though I worked out I'll not be giving it a go myself very early on.

@lefaucheur7708 Жыл бұрын

Hi, Could you share the application you used to decode the 18650 battery?

@marvinsautocarellc4271 3 жыл бұрын

Thanks for the video

@barttrahan7037 3 ай бұрын

Very nice job and upgrade. I'm a little disappointed you didn't clean up the housing

@cvxcfv Ай бұрын

Boohoo

@dtt79 2 жыл бұрын

Excellent video, very useful. What's the welding machine you use at 17:00? Thank you.

@alba1307 2 жыл бұрын

12:50 the batteries with to high IR did you change the out with some others, you skip it in the video?

@markgilbert9930 3 жыл бұрын

No room to spare in that case. Nice rebuild.

@tonylloyd7327 Жыл бұрын

I see you have made some very good mods to the welding tool can you tell us how you did them

@marcopinchetti5872 Жыл бұрын

what's the middle elecctrode for?

@sumeeths8423 3 жыл бұрын

Nice video

@olafkubbutat6428 3 жыл бұрын

hello, nice video. can you made a video from your spotwelder konstruktion?

@antonio.stefanelli 3 жыл бұрын

Good Work!

@EVCustoms 3 жыл бұрын

Thank you..!

@startcherif 3 жыл бұрын

very nice video, good job

@EVCustoms 3 жыл бұрын

Thanks man..

@johnrhodes3350 3 жыл бұрын

Sony VTC6 were a great choice I was just telling you to use some silicone spray, good thinking.

@EVCustoms 3 жыл бұрын

Hello John.. Surely silicone spray would be a better choice.. but unfortunately my silicon spray was empty, so i worked with what i had... ;)

@krzysiekstanski Жыл бұрын

bosch selects the cells and, as you can see, it can do it well

@sansung906 Жыл бұрын

Is this not balanced?

@frankhenryhansen2381 11 ай бұрын

Done the same, but charger will not charge the battery with the new capacity. Any idea. A hint to others. Check the size of the new batteries. If they are a fraction bigger in diameter the battery pack will not go into the box. Had to omit the red spacers

@frankhenryhansen2381 11 ай бұрын

Fixed it. Cleaned the contacts of the charger

@gingin4484 3 жыл бұрын

Top

@eibdoktor 26 күн бұрын

Which spotwelder should be used? Which power rating? Can you suggest a certain type / brand?

@emilen2 9 күн бұрын

Kweld is a good choice.

@hewhorocketh 2 жыл бұрын

I have a green garden 36v battery that I left out in the sun. Oops! It won’t charge (red temp light) but has 30.4v on a multi meter. Any idea what could be the problem?

@Seawalker11 Жыл бұрын

old comment I know but in case anyone has the same problem - Charger thinks its faulty but it is probably just too flat for the charger. I jump started mine from another battery for a few seconds and charger then charged it fine

@angelograsso7664 2 жыл бұрын

Salve per contattare in privato cosa bisogna fare

@clippy3656 2 жыл бұрын

Are you sure there is no bms on the pcb? Very nice video btw!

@31_uzdankadri40 Ай бұрын

What's that app name?

@Pops180 2 жыл бұрын

They sometimes put the bms circuitry in the charger

@EVCustoms 2 жыл бұрын

Yes this is true... but here didn't axis even balance wires for each battery... how charger read each battery and decide when must stop charging..?

@ufkcyln1987 3 жыл бұрын

great work but where is balance wiring

@EVCustoms 3 жыл бұрын

Yea. this is mystery...

@fastmal 2 жыл бұрын

hai le palle quadrate amico.top

@user-tz4ee6zo6e Жыл бұрын

скажите банки с алиэкспресс?

@EVCustoms Жыл бұрын

Alibaba drug

@LordGryllwotth 2 жыл бұрын

Do you think the cells really was from 2000? Maybe it is not right.

@EVCustoms 2 жыл бұрын

Maybe... but i am sure that my customer have them at least 10 years + tool shop + factory = about 11-12 years...

@norbithehun Жыл бұрын

It can be, but the battery he checked is different. INR18650-25R is not 13P. Maybe the date code is different as well. Anyway, thanks for the video and please let me know where can I buy original VTC6 cells. Unfortunately it is really hard to find not fake Sony batteries in China or even in Hungary.

@eibdoktor 11 ай бұрын

Its not imaginable that a battery pack as of 2009 contains batteries of 2000!

@topgazza 2 жыл бұрын

Great video. But not a task for a DIYer. No one is going to invest in a spot welding machine for one battery

@KhurshidKarimi 2 жыл бұрын

I think an average house has at least 5 battery packs. Some a lot more. Considering the high cost of these batteries, a diy ability will pay good dividends. As far as home appliances are concerned, Li batteries will dominate another 10 years easily, if not for technical reasons, then surely for its light weight versus capacity.

@topgazza 2 жыл бұрын

@@KhurshidKarimi I agree. I have several. If the spot welder was a lot cheaper I’d buy one and refurb my batteries that are showing signs of failing like my cordless 36v lawnmower one